yacht design app

Top 8 Best Boat Design Software in 2024 (Free & Paid)

Written by: 3DSourced

January 16, 2024

Whether you’re a student, a hobbyist, or a professional, finding the right software is the key first step to designing a boat. However, with such a wide range of programs available, you need to make sure you choose the best boat design software for you.

We usually talk about 3D software in relation to 3D printing, but 3D modeling techniques are used across many applications and industries, including boat design. In fact, 3D printing is becoming increasingly prevalent in the boat design industry, with one example being Tanaruz’s 3D printed boats .

Quick Overview

• Free!ship : Best Free Boat Design Software for Linux
• Sailcut CAD : Free Sailboat Design Software
• Bearboat SP : Free Boat Designer for Small Boats & Kayaks
• DELFTship : Intuitive Free Boat Design Tool with Professional Option
• Fusion 360 : Best Free Boat Design Software for Beginners & Mac
• SketchUp : Best Boat Design App for iPad
• Autoship : Best for Naval & Marine Architecture, Best for Windows
• Solidworks : Best for Aluminum Boat Design Software & Best for Yachts

In this guide, we review several 3D ship design software to help you do just that. We’ll take a close look at both free and professional options, so that you’ll be able to find a suitable program regardless of your budget and experience.

Read more: our feature story on 3D printed boats

Best Free Boat Design Software

1. freeship – best free boat design software for linux.

Completely free and open source 

Subdivision modeling to design any hull shape

Can export designs in a range of file formats

Can submit support and feature requests 

Positive reviews from users 

Can be tricky for novices to get used to 

Not available on Mac 

Unlike most of the boat building software on our list, Free!ship isn’t developed by a company, but rather by an individual called Marven with a desire to make boat design accessible to anyone.

Free!ship is a surface modeling program for designing ships and yachts, using subdivision surfaces modeling rather than NURBs, providing the freedom to design hulls of any shape. 

Available on Windows and Linux, you can get started with this free CAD software by automatically generating a basic boat structure to use as a template. You can then easily use the nodes on the structure, as well as a variety of tools like curve, split, collapse, and insert plane, to reshape the design to your liking.

You need to fill in certain parameters, such as:

• Boat length
• Beam length
• Longitudinal and vertical direction

Once you’ve done that, you can view your boat design in four different perspectives and every angle to help you finalize your structure.

Free!ship offers the option to fill out support requests, feature requests, and report bugs. However, bear in mind that design beginners may be better off with a professional free ship design software that has more support options and tutorials available, as you don’t get any training with Free!ship.

2. Sailcut CAD – Free Sailboat Design Software

Specialist sailboat design software 

Easy to use node editing

Supports a variety of sail designs

Export designs in different file types including DXF files

Not suitable for designing other boat types

If you’re looking for a free small boat design software specifically geared towards designing sails and sailboats, you can’t go wrong with Sailcut CAD .

This design and plotting software can be used to design the sail, hull, and rail of a boat, in addition to precisely computing panel development in flat sheets.

You can use it for a variety of different sail types, including wing sails, cross cut, twist foot cut, vertical cut, mitre cut, and radicul cut, so it’s a versatile tool that will suit virtually any sailboat designer.

The software provides a base design template that you can then edit and view in a variety of formats, including shaded, wireframe, and development. It provides control over all the key dimensions of your sailboat, such as boat length, gaff round, and seam width.

Sailcut provides documentation that explains how to use it for CAD as well as community mailing lists and a bug tracker where you can report issues.

3. Bearboat SP – Free Boat Designer for Small Boats & Kayaks 

Specialist kayak design software 

Simple to use 

Control all aspects of your design

Multiple view options

Advanced tools like wetting

Not suitable for larger boat designs

Dated interface 

Bearboat SP is a specialist kayak design software that can also be used to design other similar types of small boats.

People have been using Bearboat to design kayaks since 1998 – and it’s the most popular program for this specific type of boat design. 

It’s a fairly simple, no-frills software that makes it easy to get stuck straight in. You begin by filling in the core boat hull parameters, such as length, stability, and design deplacement, and then just click the ‘create’ button to generate your base kayak template. 

From there, you can go about making structural changes to aspects like shape seam, bow and stern seam height, and rockers parameters. You can also easily change dimensions using the nodes on the 2D wireframe design.

There are three viewing options – bird view, side view, and cross-section view – for inspecting your design from different perspectives, as well as options such as changing the color of the wireframe design for easier analysis. 

Advanced features include the ability to view the wetted surface and underwater area, and a drag spreadsheet that contains all the parameters of your boat design, making Bearboat SP a well-rounded boat design tool overall.

4. DELFTship – Intuitive Free Boat Design Tool with Professional Option

More up-to-date and intuitive than other free boat design software tools

Impressive model rendering

Professional license and extension options

Perform basic calculations to check buoyancy and other factors

Free version has limited features compared to paid version

DELFTship is another great free boat design software, and offers a somewhat more professional and up-to-date solution versus Sailcut and Free!ship, with more impressive renderings than other free programs.

This 3D hull form modeling program is very intuitive with a range of easy-to-use design features, including lots of nodes that make it simple to edit your base model just by dragging and dropping.

You can inspect your models from five different viewpoints and convert them to wireframes and other formats to better analyze structure. Features like the keel and rudder wizard make it simple to design additional components of your boat.

DELFTship provides an unlimited free version alongside a professional license that costs $160. You can also add on extensions and board stability analysis calculations upon request for additional fees.

Even without the paid license you can still use DELFTship free to perform basic hydrostatic calculations and resistance calculations to help improve the precision of your designs, making this one of the most impressive free boat design tools. 

5. Fusion 360 – Best Free Boat Design Software for Beginners & Mac

More beginner-friendly than other boat design software 

Lots of learning resources & tutorials

High quality, flexible 3D modeling tool

Impressive renderings

Available on Mac

Not a specialist boat hull design software

Unlike the other programs we’ve covered so far Fusion 360 is a general purpose 3D modeling software that’s not specifically made for boat designing. However, it’s still widely used in boat designing, and its more general nature has some advantages.

For starters, designing a boat is a fairly large and complex task, and the more specialist software like Free!ship and Bearboat SP are complex if you’re new to computer aided design. 

While Fusion 360 still has a learning curve, it’s one of the best designed, intuitive, and beginner-friendly 3D modeling software out there. On top of that, it has a huge range of learning resources and tutorials, great support, and a large user community, so it’s very popular among new designers.

In fact, there are a variety of YouTube videos and written tutorials showing how to use Fusion 360 for boat design and for different types of vessels, including yachts and canoes. These include videos showing how to design wooden boats , so it’s a good choice if you’re looking for a plywood boat design software.

Another benefit of Fusion 360 is that, unlike most naval architecture boat design software, it’s available on Mac. It even has iOS and Android apps that allow you to view designs and collaborate via your smartphone or tablet. 

Fusion 360 is also free for three years as long as you’re using it non-commercially.

Best Paid Boat Design Software 

6. sketchup – best boat design app for ipad.

• Price : $119 a year for the app (free online version available)

3D modeling iPad app

High quality renderings

Intuitive and beginner-friendly

Free online version available

Not specialized for boat design

SketchUp is another general purpose 3D software used for boat design. While it’s not one of the most widely used boat design programs, the reason it’s on our list is that it’s one of the few premier 3D CAD tools that has a fully-fledged mobile app for iPad.

While some programs like Fusion 360 have viewer apps, these don’t have the modeling tools of their desktop counterparts. However, with the SketchUp iPad app, you can enjoy advanced modeling on a tablet, and you can even get creative using an Apple Pencil stylus.

There are a variety of tutorials and videos showing how to design boats with SketchUp, and as a user-friendly software it’s a good option for beginners. SketchUp also boasts high quality renderings for producing 3D boat designs that you can easily share with anyone. 

While the SketchUp boat design app has a yearly fee, you can also use the software for free using the online-only version, or choose from a variety of desktop licenses that vary in terms of features and storage.

SketchUp also offers iPhone and Android apps, although these are more stripped back versions more suited to viewing and sharing designs on your mobile.

7. Autoship – Best for Naval & Marine Architecture, Best for Windows

• Price : upon quote 

Large software suite that covers the entire boat design pipeline

Used by professional boat manufacturers

Highly intuitive NURBs modeling

Comprehensive testing features and data management

Extensive training and support

Can be used to create load plans

Not available on Mac

Steep learning curve 

Autoship is a software suite designed for professional naval and marine architects that provides solutions for every aspect in the boat design process, from modeling to construction and load planning modules for more optimal loading.

In terms of design, Autoship software offers five different CAD/CAM solutions:

• Autoship Pro – a hull design and surface modeling program.
• Modelmaker – for creating 3D models of vessels and components.
• Autohydro Pro – for analyzing hydrostatics and stability of your models.
• Autoplate – a plate design, expansion, and management system.
• Autopower – for resistance and powering predictions.

So, you can create a package with any number of these programs based on your needs. The great thing about Autoship software is all the programs are fully integrated, so any changes made to your model integrate into each solution.

Autoship Pro is the primary design solution in this suite, with a vast array of advanced features for designing vessels. Based on NURBs modeling, the intuitive interface allows you to work in up to four views simultaneously with ten levels of zoom and unzoom for top precision.

Some of the impressive features of this vessel design software include extensive context menus to help speed up operations, the ability to color surfaces so it’s easy to pick out parts in complex designs, curvature displays for curves and surfaces, hydrostatic and resistance calculations, and strength assessment tools.

Overall, with its mix of powerful design, testing, and engineering features, Autoship is one of the most complete boat design software on the market.

8. Solidworks – Best for Aluminum Boat Design Software & Best for Yachts

• Price : upon quote

Solidworks is one of the most advanced 3D CAD/CAM software out there and is widely used across design and engineering industries, from automotive to aerospace as well as boat design. 

In fact, this software is used by a number of leading boat manufacturers. One such example is Kvichak Marine Industries, a Seattle-based maker of high quality aluminum vessels, including both passenger and industrial boats.

In this v i deo , the assistant chief engineer explains how Solidworks’ highly precise 3D modeling tools allow them to improve processes by spotting issues quicker and therefore improve efficiency, with the ability to inspect every element from the individual pipes within hulls to the connections within engines.

Solidworks’ extremely advanced and flexible modeling allows you to create any type of boat you like. There’s even an eBook that explains each step in designing a superyacht using Solidworks.

While this software is mostly used by professional companies, there are also numerous YouTube videos showing you how to design a boat with it, so it’s accessible to amateurs.

What is Boat Design Software?

A boat design software is a program used to sketch, plan, and model a boat in 3D. Popular boat design programs include Free!ship, Solidworks, Fusion 360, and Autoship.

What is naval architecture?

Naval architecture is the processing of designing and engineering marine vessels like ships and boats, as well as their parts. Naval architects also work in boat and ship repair. 

Do I need special software for designing boats?

You don’t need a special boat design software to design boats and ships. While there are a number of specialist boat design software tools out there, general 3D modeling CAD programs like Fusion 360 and AutoCAD are also used for this purpose. 

What Can You Do With Boat Software? 

All boat software have different features that determine what you can do with them. For example, certain programs are designed for creating certain types of boats, such as kayaks and sailboats, so this is the first consideration you need to make to find a suitable program.

More expensive programs typically offer a much wider range of features than paid versions. At the top end are industrial solutions like Autoship and Solidworks, which offer extremely high quality and flexible modeling tools and provide support for testing, manufacturing, and engineering processes, so they’re complete solutions. 

There are also software like DELFTship and Fusion 360 that provide both free and paid versions, so you can try out the free versions and then upgrade if you want the extra features available on the paid licenses.

Buying Guide – Things to consider when choosing boat software

Type of Boat

Boats come in all different shapes and sizes, and some software are specially built for designing certain types of boats. For example, Bearboat SP is primarily geared towards kayak designing, while Sailcut is for sailboats. 

On the other hand, general 3D modeling software like Fusion 360 and Solidworks are more flexible, so you could use it as a Yacht design software and for other types of boats. The benefits of this are the increased flexibility and beginner-friendliness, but these general programs can lack some of the more specialist features that the likes of Bearboat SP and Sailcut have.

Compatibility

The device you’re using is going to have an impact on what naval architecture software you use, as most programs only work on certain operating systems.

In fact, the majority of boat design software are only compatible with Windows. If you’re looking for a boat design software for Mac, Linux, or iPad, you may be best off using a more general purpose 3D modeling software like Fusion 360 or SketchUp.

3D Rendering & Graphic Quality

Free programs like Free!ship, Sailcut, and Bearboat SP are all great for creating precise boat designs at no expense, but in terms of graphics and 3D model rendering, they’re all very basic. 

This isn’t unusual when it comes to free programs, and if you’re not bothered about graphics then it’s no issue. However, if you do want to create higher quality models and renderings – which is especially important if you’re a student or aspiring professional boat designer – then you’ll need a program that provides this, such as Solidworks or Autoship.

Usability & Training

Boat design isn’t exactly a simple process, so if you’re a complete beginner, you’ll want a software that’s easier to get to grips with. 

The free boat design software we’ve covered are all fairly simple to use, but the level of intuitiveness and support varies. If you’re a complete newbie to computer design, you may want to go for a widely used modeling software like SketchUp or Fusion 360, both of which boast great support, large communities, and more tutorials than specialist boat structural design software.

Budget & Free Trial 

The price of boat design software can vary a lot, from free programs to expensive professional solutions like Solidworks and Autoship that can cost thousands, so bear this in mind. Many paid boat design software offer free trials, so you should definitely take advantage of this to try a program out.

What software is best for basic boat design?

Free!ship, Delftship, and Sailcut are all popular free software that allow you to create basic boat designs. 

How do you design a yacht?

If you want to design yachts, the first step is to find a high quality yacht designing software such as Solidworks or Autoship.

How do you become a boat architect / ship designer?

To be a boat architect or ship designer you need to first obtain a relevant degree, such as a BEng or MEng in naval architecture.

How much do yacht architects make?

Yacht and naval architects can make anywhere from $60,000 to $150,000 depending on their experience and position, with the average salary around $75,000.

Autoship, Solidworks, Maxsurf, and OrcaFlex are all popular marine design software that are used in professional ship design.

To become a boat designer you first need a degree in a relevant subject, such as naval architecture, ship science, or marine technology. 

The best way to learn how to make a boat hull in Solidworks is by watching one the boast hull design tutorial provided by Solidworks Product Manager Mark Biasotti.

The first step to designing a yacht is finding a suitable CAD software, such as Solidworks or Fusion 360.

Lightning CAD Dock Designer is one of the most popular boat dock design software.

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5 Best Boat Design Software in 2024

By Eva Williams 3 days ago, Apps and Software

Create realistic 2D or 3D models using the best boat design software. Apart from basic models, you may design yachts and ships. Using these applications, you can create outer boat structures, like hulls, masts, decks, etc.

Top 5 Boat Design Software

• Fusion 360 - Sketching & modeling
• 3DBoatDesign - For pro boat designers
• Bearboat SP - To design kayaks
• AutoShip - For vessel design
• ActCAD - Multithreading capabilities

Programs on my list enable you to generate load plans and design crucial boat parts. These user-friendly solutions allow you to use templates when designing boats. You can easily customize these models as you like.

These programs support such tools as Zoom, Orientation, and Node, which allows you to apply changes to the design. Besides, you can utilize numerous analysis options to check buoyancy, surface area, structural integrity, and volume.

1. Fusion 360 - Our Choice

• The cloud upload
• Parametric design features
• Great online tutorials

Verdict : Fusion 360 allows you to make changes and modifications to your boat plans in 3D. The boat design software allows you to visaualize your new design on the computer before you get started. It explains the materials and components you will need to purchase to complete the project and gives you a timeline to keep track of your progress.

The biggest complaint about free boat design software is that you cannot touch, feel, or even see the plans that you are creating. This is not an issue when using this 3D printing software . You can print out as many copies of your new plan as you need. You can also download and use the plans again, building your boat over again.

2. 3DBoatDesign

• Has a money-back guarantee
• Increase modeling knuckle lines freedom
• Reasonable price
• Lack of tutorials

Verdict : 3DBoatDesign allows you to create, design and manage your boat with ease. The software has an excellent library that contains many useful charts, graphics and statistical data. In addition to providing a straightforward method of creating and managing boats the software allows you to track your fuel costs, maintenance costs, tonnage and much more. You can also use marine navigation software for PC to manage your boat and define your current location.

Not only does this boat design software allows you to make accurate maps and graphs of your boat but it also has a complete library of graphics which can provide inspiration when you're creating your boat design.

3. Bearboat SP

• Provides important parameters
• Free software
• 2D wireframe design
• Only for Windows

Verdict : Bearboat SP allows you to make changes and modifications to your boat. The graphics and colors are extremely sharp and clear, and the programs allow you to view them on your computer screen in split screen mode. The boats are built with a very modern, clean and flat design that have been carefully thought out and refined for optimal performance. The software includes a large database of boat designs from which you can choose your favorites.

In addition to these features, this boat design software has a handy feature list with all the components, systems and accessories that each boat comes with. It includes an alarm that sounds when your engine is running low, to keep you aware that you are nearing your destination. Other options include a radio scanner that will notify you when another boat is on the horizon or on your tail.

4. AutoShip

• Load planning modules
• Hull design software
• 4 simultaneous views
• No Mac version

Verdict : There are many features offered through AutoShip that will allow you to custom build your own boat. You can choose from a variety of boat styles, sizes and more. You can also choose between different options such as color schemes, deck options, hull options, steering options and much more.

This boat design software allows you to upload your own pictures to have them incorporated into your custom designed boat. You are able to download and save boat models that are already manufactured to your computer so that you are not limited in the options that you have when it comes to building your own custom model.

• 2D drafting and 3D modeling tools
• API customization available
• Supports DXF and DWG files
• Limited integrations

Verdict : ActCAD offers them the tools to create realistic and technologically advanced boat designs in 3D. You can editing the boat plans that you have. Aside from this, you will be able to edit different boat elements that will help you create the perfect design.

In addition to this, you should also take into consideration the warranty that is provided by this free CAD software . This warranty is specifically for one year. You can contact support to help you with any concerns.

• Top boat design software
• 3DBoatDesign
• Bearboat SP

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50 Best Boat Design Software Tools

Table of Contents

As technology continues to progress, designers, architects, and engineers hailing from all different disciplines are reaping the benefits of 3D design and ultra-fast modeling. Long gone are the days of flubbed designs and mountains of draft paper abandoned in the trash can. Now, the best and brightest minds can take advantage of innovative software solutions that take much of the guesswork about everything from measurement to compliance out of the design process.

The marine engineering and naval architect communities, including those who design and build watercraft, make use of these tools to develop better, more functional designs compliant with industry regulations and current design principles. From designing marine propellers in accordance with best practices to complete vessel designs that meet ABYC standards , good design is crucial for earning yacht certification and ensuring the overall safety and optimal functionality of components and vessels.

While there are countless software applications to choose from, not all adequately serve the needs of marine engineers and naval architects. From CAD to CAM to marine propeller design , hull design, and everything in between, we’ve done the legwork to help you quickly compare solutions and choose the software that best meets your boat design needs. Below, we’ve highlighted 50 of the best boat design software tools available on the market today. Please note, the following software solutions are organized alphabetically and are not ranked or rated in any way. 

1. ActCAD™ @ACTcadSoftware

ActCAD™ markets itself as being a “best replacement” for traditional CAD software. It’s made to support the needs of a wide range of engineering and design projects, including boat and hull design. The software comes with a cost-effective perpetual license and is equipped with 2D drafting, 3D modeling, and rendering capabilities.

Key Features:

• API customization available
• Free technical support
• Used in 50+ countries

Cost:  Contact for pricing

2. Autodesk® 3ds Max @autodesk

Autodesk® 3ds Max offers a cutting-edge, professional solution to the modern boat, hull, and ship designing engineer. The software consists of 3D modeling and rendering capabilities which allow the most aesthetically-conscious users to formulate the 3D boat models made to stand in for their final visions. 3ds Max also includes a built-in workflow system for better organization and collaboration throughout the design process.

• Mesh and surface modeling for creation support
• Spline workflows for optimized geometry animation
• Data channel modifier included for better design leverage

Cost:  $1,545/year

3. Autodesk® Fusion 360 @autodesk

Yet another Autodesk®-branded offering is Fusion 360, an integrated CAD, CAM, and CAE software that is designed to “eliminate your disconnected product development process.” By unifying these three systems, Fusion 360 offers its users innovative capabilities such as 3D design and modeling, simulation, generative design, documentation, collaboration, and even manufacturing support. The software company also provides its helpful Learn & Support module for new users of all experience levels.

• Includes a range of sketching and modeling capabilities
• Manufacturing extension available
• Data management in the cloud
• $1,335/three years

4. Auto power

Auto power , a resistance and powering prediction program by Autoship, provides an advanced user interface made to optimize hull parameters within the designing and engineering processes. These specialized parameters are based on 12 expert-developed independent resistance and propulsion methods for displacement and semi-displacement, as well as hull and catamaran planning. As Auto power is an Autoship-developed and connected product, users reap the benefits of seamless data integration within the Autoship CAD/CAM suite.

• Windows® 10 compatible
• Methods based on empirical studies and theory
• Easy re-sizing and re-positioning for report graphics

5. Autoship CAD/CAM

The Autoship CAD/CAM promises to support users within the entirety of the design process, from “generating hull lines through to nesting of parts.” In addition to the aforementioned Auto power,  the software also touts the Auto ship and Auto hydro Pro programs, two tools which are made to support the designer from the brainstorming process all the way to their finishing touches. Auto hydro Pro even offers advanced hydrostatics and stability calculations within a cutting-edge float simulator application.

• The Autoship System was developed by naval architects
• Auto hydro  Pro allows users to test their design against various weather and sea conditions
• Software products can be grouped to fit custom packages

6. AVEVA Hull Structural Design™ @AVEVAGroup

AVEVA Hull Structural Design™ is billed as being a “word-leading software for record breaking vessels.” This heavy-duty software package is built to provide key rapid definition and analysis during the ever-complex hull structural design process. It also integrates seamlessly with a number of other AVEVA Marine applications, resulting in less input time and fewer mistakes.

• Allows for rapid creation of ship’s 3D model
• Design reuse features allow users to recycle old designs
• Includes alternative design assessment options

7. BaseLine Technology Marine Products

BaseLine Technology offers a wide range of marine engineering-related products designed to help build the strongest, most sound vessels possible. Its signature bundled packages are customizable and include classic CAD and modeling software such as Rhinoceros, Flamingo, and Penguin. BaseLine also provides a range of learning solutions for those just getting acquainted with these tools.

• Offers a range of tutorial suites
• Deep discounts on software bundles
• Deals for re-sellers

8. Bearboat Software

The Bearboat Software suite is specifically made for those tackling tough kayak (and kayak-adjacent) structural designs, making it one of the only kayak-specific programs available. Bearboat is a long-standing program that first hit the Internet over 20 years ago. Most recently, developers released Bearboat Pro, an optimized and updated version of the software that can handle Bearboat Classic designs, with the help of an application intermediary.

• ‘Visualize’ allows for 3D rendering, slices, and stability assessment
• Includes a special ‘wetted surfaces’ tool
• Includes a special ‘restore generic kayak’ tool for optimal customization

Cost:  FREE

9. Blender @blender_org

Popular open source 3D creation software, Blender, is an entirely FREE, donation-based tool that provides excellent support to all types of designers, particularly those working in the marine engineering industries. The software is made to support the entire 3D pipeline, including modeling, rigging, animation, simulation, rendering, compositing, and motion tracking capabilities.

• Built with a Python-controlled interface for easy customization
• Blender Cloud available for a nominal monthly fee
• UV sculpt mode allows for quick ‘grabbing,’ ‘pinching,’ and ‘smoothing’

10. BoatExpress

BoatExpress Version 1.0 is an entirely free software that supports the complete boat design process for sailboats and motorboats with a hard or soft bilge. Tools include key data production on hull and hydrostatic elements, multiple drawing canvas options, auto-generated drawing stations, and streamlined resistance force graphs.

• Comes with a drawing overlay capability
• Intuitive file functions and printing options
• Allows online access to all data

11. Bureau Veritas Marine & Offshore @BV_Marine

Bureau Veritas Marine & Offshore offers up a healthy sampling of software products based on its research that are designed to ensure structural efficacy, as well as compliance. Currently, the organization has a range of different programs available within six pertinent design and safety categories, including Structural Design and Rules Analysis, Seakeeping and Mooring Analysis, Stability Analysis, Propulsion and Shaft Alignment Analysis, and Low Sulphur Fuel Oil Analysis.

• Built and supported by marine industry engineers
• Updated to mirror latest in compliance
• Local technical teams are available worldwide for software help

12. CADMATIC Marine Software Solutions @CADMATICOy

The CADMATIC suite of marine design software gives engineers the tools they need to cut down on time both in the design and production processes for greater prefabrication and pre-outfitting of blocks. The company even claims that its software is currently the “fastest to implement on the market.” The highly-intricate product is made for those who design some of the most impressive vessels sailing today; it offers detailed design advice, diagrams, welding management tools, 3D viewers, electric design elements, and much more.

• Built-in information management and visualization tools
• Easy exchange of interfaces and file formats
• Follow App for limitless tracking, anywhere

13. CAESES® Ship Hull Design @CAESES

Modeling and CFD software-maker CAESES provides an integrated solution for naval architects in its Ship Hull Design program. In it, users are able to build and construct parametric ship models that boast the smartest shape control possible. The software is designed to let the user complete the three most key tasks: 1) creating a variable hull model, 2) connecting a CFD for streamlined studies, and 3) picking the most optimized hull shape possible.

• Co2 cost-saving guidance built-in
• Adapts to fit the needs of any type of vessel
• Intuitive hydrostatic calculation features

14. Carlson Design Hull Designer

Hull Designer by Carlson Design is a highly-interactive hull design program that features intuitive visuals and 3D features. In addition to boasting a sleek, user-friendly interface, the software provides all that a naval architect needs to construct a sound vessel including pattern creation, chine design advice, buoyancy and waterline length checks, and much more.

• Hand-plotting capabilities included
• Compatible for Windows users
• Includes output options directed to VRML 1.0, DXF, HPGL, or Carlson plotters

15. DELFTship

DELFTship by Delftship Maritime Software is a state-of-the-art program that has been designed from the ground up to fit the needs of today’s naval architects, all based on expert research conducted by TU Delft. DELFTship Free comes with a stunning display and produces fast 3D visuals, while DELFTship Professional takes it one step further by providing users with features like complex asymmetrical hull design support.

• Suite of customizable extensions available
• Syncs with DELFTload for advanced board stability calculations
• DELFTship Free: FREE
• DELFTship Professional: €150

16. DraftSight® @Dassault3DS

DraftSight® by Dassault Systemes is a CAD software that is built for a variety of different engineering, design, and architecture professionals, including naval architects. Its signature 2D and 3D capabilities allow users to take advantage of advanced drafting support, as well as cutting-edge modeling technologies for the most accurate output possible. DraftSight® comes in a range of different forms to meet diverse skill levels and budgets, including DraftSight Standard (2D), DraftSight Professional (2D), DraftSight Premium (3D), and DraftSight Enterprise and Enterprise Plus.

• Integrates with Dassault Systèmes and SOLIDWORKS ®  solutions
• 2019 update now available
• All updates comes equipped with familiar user interface for fast adoption
• DraftSight Standard: $99/year
• DraftSight Professional: $199/year
• DraftSight Premium: $499/year
• DraftSight Enterprise and Enterprise Plus: Contact for pricing

17. Fairway @promatechltd

Fairway by Promatech describes itself as being a “software for design, fairing, manipulation of ship hull forms and conversions of models.” Fairway promises to deliver simple, intuitive features that feel like hand-drafting – except the technology offers many more benefits than the pencil and paper. Included in these features are automatically-processed lines, full control over line geometry, and fast exportation of hull data.

• Allows users to start from scratch or continue with an existing design
• User-defined accuracy elements
• A range of automated fairing options included

18. FastShip

FastShip is a basic ship design solution for designing hulls, superstructures, appendages, and other marine structures. The software, which is designed by Proteus Engineering, has a mission of providing users the ability to create fair surfaces in an accurate, ultra-timely manner. Most any hull feature can be effectively integrated into an original design, including bossings, bulbous bows, twin skegs, chines/knuckles, broken sheerlines, and circular bilge turns.

• Surface intersection and trimming modules included
• Real-time curvature elements
• The Hull Library for simple design organization

19. FINE™/Marine @NumecaInt

FINE™/Marine by Numenca International has dubbed itself as “the leading CFO software for naval architects and marine engineers,” and for good reason: this solution has proven itself to be one of the fastest solvers available on the market today. In addition to its long list of competitive capabilities, this software recently released a RHINO plug-in, allowing users to export to the popular interface with ease.

• C-Wizard allows for automatic set-up
• Fully automated mesh generator
• Wide range of case studies and tutorials available on the Numenca International site

20. FreeCAD @FreeCADNews

As its name suggests, FreeCAD is an entirely free CAD system that is available for a convenient web download. In addition to boasting a good amount of the same features as the paid CAD competitors, FreeCAD also allows for 3D design-modeling that is as intuitive as it is precise, for production ready drawings. As a bonus, the system also adapts to a number of other file formats for seamless workflow integration.

• Windows, Mac, and Linux compatible
• Reads and writes to a number of file formats including STEP, IGES, STL, SVG, DXF, OBJ, IFC, DAE, and more
• Donation-based solution

21. Freeship Plus

This is a free solution that provides 3D hull design using hydrodynamics calculation tools. According to Softonic, Freeship Plus takes up far less space than others and is currently very popular in the naval architect and marine engineering communities of Canada, Germany, and France. Freeship Plus Version 3.13 is currently available for free download.

• Available in English, Spanish, and German
• User-friendly interface
• Available for Windows

22. Hullform

Hullform is the perfect fit for hobbyists and professionals alike who are working to design a structurally-sound, basic hull for ships and sailboats. The software allows users a fair amount of flexibility in terms of experimentation. The interface lets users go in and smooth out lines, edit angles, and adjust the lateral offset with ease. In addition to ships and sailboats, Hullform can also handle other boat designs, such as those made for catamarans.

• Free download
• Includes hydrographic accuracy modules

If you are on the lookout for a NURBS-based yacht modeling software, jSDN might be the right choice for you. The specialized software allows users to devise and customize any type of sailing yacht of their choice and works to include key elements such as the hull, spars, sails, and other appendages. jSDN is currently available for FREE download which a limited-time PRO version.

• Available for Apple OS X, Linux, and Windows XP/Vista
• Includes hydrostatic calculations features
• Full NURBS curve and surface editor

Cost: FREE with Pro version available (contact for pricing)

24. Leonardo Hull Software @RINA1861

RINA’s Leonardo Hull software uses the power of direct calculations to help guide boat designers and architects to develop the most sound drafts possible. The crystal-clear 3D components allow users to create specialized features for a range of modeling structures such as bulkheads, stools, and trunks. In addition to the structural support, Leonardo Hull also carries out FEM analysis.

• 2D and 3D analysis tools
• Specialized training available
• Supports planned maintenance management systems

25. MAAT Hydro

Sistre’s MAAT Hydro bills itself as being the “quickest access to professional hydrostatic.” As the claim suggests, MAAT Hydro is a cutting-edge hydrostatic solver that is designed to combine real-time analytics and high-level calculation utilities. Sistre offers a range of MAAT Hydro software solutions including MAAT Hydro Demo, MAAT Hydro +, MAAT Hydro ++, and the free MAAT Hydro Resources.

• Fully 3D hydrostatic calculator (MAAT Hydro +)
• Provides real-time hydrostatic simulation and weight management data
• Newly-updated for 2019

26. MAXSURF

MAXSURF provides a wide range of integrated naval architecture software solutions that are designed to fit the unique specifications of all types of vessels. Currently, the MAXSURF software suite offers a number of hard-hitting modules such as MAXSURF Modeller (Fitting, Resistance, and Motions included), MAXSURF Stability, and MAXSURF Structure for hull and appendage support.

• Made for workboats, ferries, patrol vessels, defense, offshore, and yachts
• Provides smooth data transfer with Microstation, Rhino, AutoCAD, ShipConstructor, SolidWorks, and Microsoft Office programs
• Easy workflow and collaboration features

27. MSC Software® @MSCSoftware

MSC Software® provides shipbuilding solutions and support for a large pool of marine engineers and naval architects, including recreational craft designers, tankers designers, and even those who design for defense and military purposes. The software is guided by its visual prototyping technology which takes into account fatigue testing, thermal performance, noise and vibration, and panel buckling, among many other things.

• Cargo unloading tools
• Includes underwater shock analysis
• Composite hull capabilities for marine engineers

28. MultiSurf/SurfaceWorks by AeroHydro

AeroHydro is a CAD-based design package that includes popular names such as MultiSurf and SurfaceWorks. This highly-customized offering is designed so that naval architects and marine engineers are more easily able to create the very freeform surface shapes that are so hard to achieve in generic CAD software. Recently, AeroHydro added its Hydro feature which is a sleek hydrostatics and intact stability program.

• Windows-based PC program
• CFD collaboration options
• Pattern-maker software, Flattener, available as an add-on

29. NAPA @NAPAofficial

NAPA is a hull form design and hydrodynamics software that provides both eco-efficiency and safety for today’s ever-changing sea conditions. The software sees architects and engineers through the early drafting phases, all the way to build. It offers both real 3D topological and interactive surface modeling, as well as real automated hull form optimization with quick design variation and optimization algorithms. It also interfaces with any CFD software and is customizable to fit a range of unique design processes.

• Tools for hull transformations and parametric modeling
• Includes integrated stability and hydrodynamic analysis
• Maneuvering module serves as a last-step compliance check

30. Nauticus Hull

Nauticus Hull is a hull design software that focuses on strength assessment for a large variety of ship structures. Once the design is complete, users are able to use the unique modules provided to check compliance, including IACS Common Structural Rules for bulk carriers and oil tankers (CSR BC & OT) and DNV GL Rules. Nauticus Hull also seamlessly integrates with Sesam GeniE for FE modeling, post-processing, and code check.

• Offers strength assessment, design, and verification
• Supports the latest version of CSR BC & OT for prescriptive and Finite Element Method calculations
• Integrates with other common ship modeling systems such as MSC Patran/Nastran, ANSYS, AVEVA Marine, NAPA Steel, etc.

31. NavCad @HydroCompInc

NavCad by HydroComp, Inc. is a premier software that focuses on the prediction and analysis of both vessel speed and power performance. The flexible software is used by ship and boat builders, but also naval architects, marine engineers, propulsion equipment manufacturers, and even hydrodynamicists and researchers. Unique features include bare-full resistance prediction, steady-state propulsion analysis, propeller selection advice, and much more.

• Includes vessel acceleration features
• New software-based security options (for 2018 update)
• Calculation of mass fuel rate module

32. Onshape @Onshape

Onshape is famous for being the one and only product development platform that merges the capabilities of CAD, data management, collaboration, and real-time analytics. Boat designers of all disciplines reap the benefits of Onshape’s CAD module which gives users the tools they need to create a sound vessel. Included in the CAD features are parametric modeling, simultaneous sheet metal tools, assemblies, drawings, and much more.

• Product data management module included
• Real-time design review with complete edit history
• Integrates with ERP, PLM, SSO, Simulation, and CAM
• Standard: $1,500 per user/year
• Professional: $2,100 per user/year
• Enterprise: $20,000 (contact for more details)

33. OpenSCAD @openscad

OpenSCAD is a free software that is designed for creating solid 3D CAD objects, complex vessels included. The specialized software operates on two modeling techniques – constructive solid geometry (CSG) and 2D line extrusion.  Unlike some of the sleeker, paid competitors, OpenSCAD focuses less on artistic rendering and more on the nitty-gritty details of the design for improved structural integrity and safety.

• Available for Linux/UNIX, MS Windows, and Mac OS X
• DXF file design parameter reading
• Donation-based software

34. Orca3D @Orca3D

Orca3D is the premier software for engineers and architects as it merges pertinent naval elements into the widely-used Rhino 3D environment. Orca 3D boats an easy-to-use, dual-module system that includes hull design and fairing and intact hydrostatics and stability (Level 1) and speed/power prediction and weight and cost training (level 2). Orca 3D also offers an add-on CFD package for better modeling and performance.

• Hull Assistants for instant hull creation
• Takes into stability parameters into account
• Extensive support included

Cost:  $1,390-$3,470 (depending upon license selected)

35. PolyCAD

PolyCAD allows its users to “create, manipulate, import and export geometry for yacht and ship yacht design.” The software provides a sensitive surface modeling capability that takes into account a number of important hull design features. This is supported through modules like Sections, Curves and Surfaces, Parametric Hull Generation, IntelliHull, and X-Topology Multi-Patch Surfaces. PolyCAD also includes extensive support on naval architecture and analysis, as well as hull surface geometry reconstruction.

• Supports a range of mouse movements
• Friendly user interface
• Lofting module for fair shape creation

36. Poseidon

Poseidon is an ultra-specialized hull design software that assesses the strength of custom ship hull structures. It contains a vast array of modeling functions and comprehensive analysis capabilities that are made to test the integrity of even the most complex designs. The software supports a full 3D modeling scope and special tools are included for hatch cover assessment.

• Low training requirements needed for use
• Features fully automatic determination of initial scantlings
• Includes all rule sets and ship types

37. PrimeShip @ClassNKEOD

PrimeShip is a software service that assesses the overall health of a ship throughout its entire lifecycle, starting from the design phase. Created by ClassNK, the PrimeShip suite includes a range of software options to fit a variety of needs including ship performance capability modules, rule calculation systems, bulk carrier classifications, and even a CAD interface. PrimeShip also offers software support once the vessel is built with its machinery, operation, maintenance, and environment modules.

• Web service portal access included
• Includes a range of rules calculation systems
• Add-on software for common structural rules available

38. ProBasic 3

ProBasic 3 by New Wave Systems, Inc. is an updated, more lightweight version of ProSurf 3, a classic hull design and analysis software. This low-priced, ultra-flexible software allows users to assess the most pertinent design and architectural data, including hydrostatics, stability, and resistance calculations. New Wave Systems, Inc. also offers other versions of the software with and without added capabilities for heightened customization.

• Allows user to define, fair, and loft any hull shape
• Produces plate layouts
• Uses 3-dimensional B-Spline (NURB) surfaces

Cost:  $195

39. PROLINES 2019

PROLINES 2019 is a program that is expecting a new release (PROLINES 8) in the latter half of 2019. The software includes a host of impressive features including 3D printing and rendering file capabilities, high-speed image rendering, and much more. This software is specifically written to meet the needs of Windows 10 users.

• Runs at vivid 4K resolution
• Plots 3D hidden surface plots
• Includes visual vertex layout editor

40. Rhino 3D @BobMcNeel

Rhino 3D is a groundbreaking and widely-used software that is famous for its rendering, animation, and NURB translation capabilities. It boasts 3D rendering tools so advanced that their qualities reach products 20-50x their price, and its legendary interface is simple enough for even the newest users to master. The Rhino 3D modeler is now available for Mac OS X.

• Allows the editing of curves from other objects
• Vast array of construction aids
• Easy annotation in drafting mode

Cost:  $695-995

41. SARC PIAS

PIAS, the professional ship design software from SARC, is a favorite of naval architects worldwide as it offers a range of highly-researched certified calculation methods for the most flawless, compliant designs possible. After making an initial purchase, users can rest easy knowing that SARC is hard at work making constant improvements to the software. Current modules cover hydrostatics, hull design, resistance and propulsion, and much more.

• Includes a range of export functions
• Damage stability features
• Compartment definition and application

SHAPE by MasterShip allows users to generate a 1:1 faired production model of hulls and superstructures. The software aids in the creation of 3D shapes, using the multi-surfaces principle to define and connect multiple surfaces. In terms of fairness support, SHAPE always provides precision so that even the most complex examples of curvature are displayed.

• Generates production data from the shape
• Stores the shape in an easily-accessible database
• Allows imports of 2D line plans and 3D shapes

43. Shape Maker©

Shape Maker© is an offering from Marine Software Integration (MSI) that is one of the most unique ship surface modeling solutions on the market today. It takes in virtually all lines and surfaces to aid in the seamless forming of hulls, superstructure, wheelhouses, masts, thrusters, anchor pockets, appendices, and more. The program also allows for the helpful import/export of DXF and IGES.

• Used for the initial design and throughout the production
• Trimmed surfaces support
• Includes import and realization results of CDF

44. SketchUp @SketchUp

SketchUp is an ultra-popular 3D design software that gives users the tools they need to achieve fast, flawless 3D designs on the web. Though the software is geared heavily towards building design theory, there are a number of 3D elements that make it suitable for marine engineers and naval architects designing vessels.

• Designs can be communicated in either 2D or 3D
• Auto-generate detailed reports
• Flexible modeling capabilities
• SketchUp Shop: $119/year
• SketchUp Pro: $299/year
• SketchUp Studio: $1,199/year

45. SOLIDWORKS @SOLIDWORKS

SOLIDWORKS by Dassault Systemes is a well-rounded 3D software tool that is built to manage designs throughout their entire life cycles. In addition to including many of the standard features of its competitors, SOLIDWORKS also boasts a simple interface for easy learning, as well as an active online community that promotes tips-sharing and education.

• New 3D texture tool
• Includes direct 3D markup tools
• Cutting-edge chamfer and fillet creation options

SPLASH is a specialized software program designed by South Bay Simulations, Inc. that focuses on tackling surface panel code, flow simulation, and performance prediction for all types of yachts and ships. In October 2019, South Bay Simulations, Inc. will release new versions of the software. Demo versions are available here .

• Includes fully-generated 3D capabilities
• Full heel and yaw, sink, and trim capabilities
• Includes a detailed output of model and flow data

47. TouchCAD

Those searching for a combined 3D modeling and unfolding CAD program need look no further than TouchCAD, a solution that generates complex 3D shapes for simple conversion. TouchCAD’s bread and butter is marine design, but it also works well for a range of other tasks, including sheet metal objects and others used in industrial and architectural design.

• Available for Mac OS X 10.6-10.3 and Windows 7/8/10
• Unfolds very high-resolution models
• Specifically made for the marine engineering industry

48. Tunnel Boat Design Program Software @aerom

AeroMarine Research’s Tunnel Boat Design Program Software (TBDP) is a PC-based program designed for performance analysis for all hulls, power catamarans, modified tunnels, and more. Users experience heightened fuel efficiency and a much more streamlined design process as opposed to simple drafting. The recently released TBDP Version 8 is now available.

• Utilizes signature AR analysis design approach
• Useful for any sized boat
• Powerful on-screen graphic presentation

49. Wolfson Unit Marine Design Software

Wolfson Unit supplies a wide range of marine design software to its diverse global client base. Currently, Wolfson Unit offers software focused on disciplines such as hydrostatics and stability, design, and resistance and propulsion. To sweeten the deal, the company also has free options and onboard programs available.

Key Features: 

• Power Prediction and Propeller Design programs
• HullScant, HullScant Rudder, and Ship Motions design
• HST Loading and HST Damage

50. ZW3D @ZWSOFT

ZW3D by ZWSOFT is an all-in-one CAD/CAM that is one of the most elaborate, yet cost-effective of its kind. Users report a great deal of time saved – 300% to be exact – as well as more stable and much faster modeling regeneration than the competitors. New for 2019, ZW3D boasts an upgraded translator that allows users to easily collaborate with the most popular file formats.

• Innovative mold design function
• Integrates easily with third-party tools

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Create Boat Designs with the Innovative 3D Boat Designer App

Are you a boat owner looking to make your vessel stand out from the rest? Look no further! The 3D Boat Designer App is here to give you some crazy ideas that might actually turn into astonishing designs. With this tool, you can learn how to shape your boat into something absolutely unique and mind-boggling. The software, developed by Autodesk, offers dynamic functionality and multiple features that will transform your boat into a true ocean star.

From transverse pocket models to smart manipulation of designs, the 3D Boat Designer App has it all. Whether you’re a graduate architect or a professional designer, this app is the key to creating the most unique and professional boat designs. With Heesen Yachts’ signature prints and Heesen’s award-winning designs, your boat will look like it came straight out of a designer’s dream.

Discover the prospect of creating multiple boat models with just a few taps on your smartphone. With the 3D Boat Designer App, you can unleash your creativity and turn crazy ideas into reality. So, start your boat design project today and remember, the sky’s the limit when it comes to boat design!

Visualize Your Dream Boat

When it comes to boat design, turning your vision into reality is a crucial factor. With our innovative 3D Boat Designer App, you can take your dream boat idea and bring it to life, giving you the opportunity to see every detail in stunning 3D.

Many boat owners, architects, and yacht designers have used our software to create their signature boats that stand out in the ocean. The dynamic toolset allows you to manipulate shapes, customize every aspect of the design, and explore multiple models until you find the perfect fit for your project.

With the Heesen Yachts Awards software, you can dive into the world of boat design like never before. Whether you’re a professional designer or a boat enthusiast, this tool will unlock your creative potential and help you discover the crazy possibilities of boat customization.

Customize Every Detail

When it comes to designing your dream boat, the 3D Boat Designer app offers a mind-boggling array of customization options that will blow you away. Whether you’re a seasoned boat designer or a novice just starting out, you’ll find that the possibilities are endless here.

Unleash Your Creativity

With the freedom to think outside the box and experiment with crazy ideas, the 3D Boat Designer app is giving students, architects, and boat owners alike the chance to discover new ways of designing boats. Whether you want to design a transverse pocket cruiser or a sleek, futuristic yacht, this software has you covered.

Experience Innovation in Design with Autodesk’s 3D Boat Design Software

When it comes to yacht design, one important factor to absolutely look out for is the way slick, innovative ideas can slash through traditional design concepts. You might remember that in the world of yachts, unconventional designs can start a revolution. Discover a whole new way to live and think about their ocean experience. With Autodesk’s professional 3D boat design software, you can easily manipulate and shape your signature boat design ideas into reality.

Since its inception, Autodesk has been a star in the field of boat design software, winning awards and captivating yacht owners, students, and professionals alike. With this dynamic tool in your pocket, you can explore and create multiple design options, giving you the freedom to transform your wildest ideas into breathtaking models.

Heesen Yachts, known for their cutting-edge designs, have leveraged Autodesk’s software to create some of the most mind-boggling and innovative yacht models. Whether you’re a graduate designer or a seasoned professional, this software package will actually make yacht design simple and smart, right from your computer or smartphone.

Utilize Advanced 3D Tools

With the 3D Boat Designer App, you can live out your astonishing boat design dreams. Whether you’re a graduate student or a seasoned professional, this software is the tool you need to make your ideas a reality. Many awards have been given to those who start with unusual ideas in mind and use the software to actually bring them to life.

From simple shape manipulation to transverse pocket factor design, Heesen’s signature style is at your fingertips. The most important factor is the functionality that comes with the slick package, giving you the ability to think outside the box and create dynamic designs that look professional.

Using Autodesk’s Nova software, you can discover the boggling array of tools at your disposal for free. Whether you’re working on a personal project or a professional one, remember that Heesen’s ØINO and SIBELLE designs have set the bar high with their ocean-inspired designs.

Explore the Amazing Features of the 3D Boat Designer App

When you just think of boat design, Autodesk is the signature name that comes to mind for professional architects, students, and yacht owners. Since when the 3D Boat Designer App was released, it has become the go-to tool for designers looking to turn their idea into a stunning reality. This free software package offers incredible functionality that makes boat modeling a breeze.

Discover Astonishing Design Capabilities

The 3D Boat Designer App is a crazy tool that will boggle your mind with its astonishing shape manipulation capabilities. With just a few clicks, you can make your boat look sleek and stylish, giving it a transverse shape that stands out from the rest.

• Learn from the Best
• Many professional architects and yacht designers have already discovered the power of the 3D Boat Designer App. They utilize its multiple features to explore their most creative ideas.
• Live the Dream
• Design your dream boat right on your computer or smartphone with the 3D Boat Designer App. The software’s simple interface allows you to start your project in a way-slick manner.
• Get Inspired
• The 3D Boat Designer App is an absolute must-have for anyone serious about boat design. Explore the ocean of possibilities and make your boat design stand out.

Discover the Astonishing World of 3D Boat Design with Sibelle

Some boat owners start giving their project shape by using advanced 3D boat design tools like the Sibelle app. Here, they can unlock their creative potential and explore the possibilities of customizing every detail of their dream boat. The word “slick” is an understatement when it comes to the stellar design features offered by Sibelle.

Computer-savvy architects and designers might find the transverse functionality of Sibelle absolutely mind-boggling. With multiple tools and ideas at their disposal, they can make their designs stand out in the most dynamic way possible. The prospect of learning how to use the app is exciting for graduate students and boat enthusiasts alike.

Sibelle will make you think outside the box when it comes to boat design. The software’s user-friendly interface makes it easy to create crazy and unusual designs that might just be the next star on the ocean. With a signature package of tools and functions, Sibelle is the way to go for those looking to revolutionize their boat design game.

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Top 10 Sailing Apps

Last Updated by

Daniel Wade

June 15, 2022

Sailing is one of the most ancient ways of getting around, but that doesn’t mean it has to be archaic. Today, there are tons of excellent sailing apps available to help enhance your seafaring experience. Sailing requires skill, and it can be hazardous to those who are inexperienced. Although technology can never replace sailing expertise, it can undoubtedly improve the quality of your time out on the water. You can learn from these apps and improve your sailing knowledge without buying books or paying for lessons. There’s plenty of apps available for sailors, and each has something of value to offer both onshore and offshore. From tutorial guides to navigation tools, here are the top ten best phone and tablet apps for sailing.

Table of contents

List of the Best iOS and Android Sailing Apps

1. knots 3d.

Thanks to careful boat design and engineering, sailboat rigs are more straightforward than ever. Sailing vessels from decades past once had enough rope to satisfy any scoutmaster, but now it’s a lot easier to sail without managing too many lines. Nevertheless, even new rigging requires a certain amount of knot expertise. Improperly tying knots can be disastrous at sea, and a bad dock tie-up can cause your boat to break away and drift. Not only that, but who wouldn’t want to impress the guys at the yacht club with impressive knot-tying abilities? Now, with the Knots 3D app, you can learn and master over a hundred essential sailing knots with ease. This app allows you to view the knot-tying process in three dimensions, which is a lot easier than looking at a static book page. You can use the app to improve your existing skills as well, and it’ll make you look like a champ while tying up at the dock. Knots 3D is available for $1.99 on both iOS and Android phones and tablets.

2. United States Coast Guard

This app is an absolute essential for anybody who sails in the United States. If you’ve owned a boat on U.S. waters, you’re certainly familiar with the Coast Guard and the essential work they perform every day. They’re the primary lifeline for sailors and boaters, and they also enforce the many maritime laws and regulations of this country. Remember, sailing isn’t like driving a car on the road. While you still have to follow the rules, you don’t need to do anything wrong to be ‘pulled over’ out on the water. The Coast Guard can (and often does) board you for no reason at any time. They do this to ensure you follow all of the mandatory safety and environmental regulations that apply to your boat. The Coast Guard app will help educate you about the rules, which will keep you safe and ensure you don’t receive a citation for a preventable violation. The Coast Guard’s rules are reasonable, but you have to know them to follow them.

This app isn’t just about following the law. It also gives you access to the latest weather updates from nearby NOAA buoys, which helps you navigate and prepare for foul weather. The Coast Guard regularly updates the app when they find new navigational hazards and allows you to report them as well. Along with the mandatory VHF radio, the Coast Guard app is an excellent navigational and safety tool to take along on every sailing journey. The Coast Guard App is available free for both iOS and Android.

3. Go Sailing

Go Sailing is an excellent app to connect with other sailing enthusiasts and find the best local spots when you’re out cruising. It’s a social media platform for sailors, and it’s a great way to meet people who share the hobby. Others often use the app to find other sailors to join them on their trips, and others use it to find crew members or spare parts in an emergency. It’s always great to be part of a community, and this app can help you find people who can be a great asset during your sailing trips.

A social network can be a great tool to improve a sailing trip, especially if you’re cruising to a new area. You can use the app to get in touch with the locals and attend events or secure supplies when you’re unfamiliar with the area. The user interface of this app is seamless; it works great, plus it’s fun to connect with people over a mutual enjoyment of sailing. The Go Sailing app is available free for iOS and Android.

4. AyeTides

One of the most significant hazards of sailing in a harbor is tide changes. Every year, hundreds of boats run aground or damage their hulls in shallow water. Many prudent sailors have gotten stuck at some point in their sailing career, and it’s a massive inconvenience (if not serious safety problem) whenever it occurs. Usually, people run aground due to inexperience or insufficient tide data, which is an understandable reason to have an accident. Now with the AyeTides app, you can access real-time and accurate tide data from over 12,500 locations around the world. AyeTides takes the guesswork out of navigating shallow waters. This gives you the ability to avoid hazards and plan ahead of time without complicated and inaccurate tide estimates.

While it’s still necessary to have tide charts, the app can help confirm information and keep you and your boat away from dangerous shallow areas. AyeTides keeps you up-to-date with the best available data so you’ll be in the know as conditions change. It can also help you predict future conditions to decide where (and where not) to anchor for the night, which is always a big plus. The AyeTides app is available for iOS for $7.99.

5. Cruisers Sailing Forum

Forums are one of the best online resources for how-to tutorials, troubleshooting, and locating hands-on experience from other sailors. The Cruisers Sailing Forum app gives you easy access to the renowned online platform, along with access to all of its recent and archived content. The forum offers excellent resources for sailors, and it’s a great place to ask a specific question and find somebody with the experience to answer it. Thousands of Cruisers Sailing Forum members contribute regularly, and there’s information about virtually everything already there. When you have a problem with your rigging or just need to find a good local spot to fish, you can post a question to the forum and get an answer from somebody who knows.

Forums are an incredible perk of modern technology, and the Cruisers Sailing Forum app makes it easy to access a priceless trove of information all from your phone or tablet. Resources are available there not only for boat maintenance and repair but also for great local spots and sailing locations that you may have never found otherwise. There’s a great community on the forum, and it’s certainly worthwhile to join and introduce yourself. You can bring along the answers wherever you go and use it any time you need. The Cruisers Sailing Forum app is available free for both iOS and Android devices.

6. SailFlow

Sailflow is an excellent app for planning a sailing trip, or for using on the water to get accurate weather information. The SailFlow app uses real-time and precise weather data from over 50,000 weather stations around the globe. This information is vital for both planning trips and predicting weather conditions. While accurate weather data is available elsewhere, it always helps to have a handy app that’s easy to interpret and available on the go.

Reliable weather information is always beneficial when you’re out sailing. A weather radio is a great tool to have also, but not every dangerous weather condition is broadcast over the air. A severe thunderstorm warning over the radio can certainly help keep you safe, but it doesn’t take a particularly powerful storm (which would be harmless on land) to cause significant issues over the water. With the SailFlow app, you can screen incoming weather conditions and determine for yourself if it’s safe to keep sailing. The SailFlow app is available free for iOS and Android, but there’s a pro version available too that offers some great perks.

The INavX app is the app you need for precise and accurate navigation. It features many excellent navigational tools, including up-to-date charts that are on-demand whenever you need them. The INavX app works with your onboard GPS and enhances navigation with ease. You can use it to monitor weather, check on tides, and find the best local places to go wherever you sail. You can use it to pin a previous location, so it’ll always be easy to find that great spot again. Remember, it’s still essential to have proper training in the use of charts to navigate waterways. INavX is not a replacement for charts and GPS systems. Instead, it’s an extremely handy addition to your navigation toolkit, and it offers a ton of great digital features that you wouldn’t have access to on paper or in a traditional navigation system. The INavX app is available for $14.99 on iOS.

8. Fast Track GPS Tool

Here is another great GPS and navigation app for sailors. It’s called the Fast Track GPS app, and it offers plenty of great navigational aids for sailing and boating. Like most traditional GPS apps, it features real-time location services to serve as a cross-reference with your primary navigation systems. Additionally, it has a large database of waypoints to assist in navigating areas where the information may not be as clear. The FastTrack GPS app also features live weather information and forecasting to ensure safe passage when other weather data is unavailable or unclear. This app allows the user to precisely pinpoint and save their location, which helps keep track of where you’re going and where you’ve been so far. It also includes live wind direction data, which can help you decide where to go and when to tack. In addition to an onboard radar system, you can also use this app as a proximity-alert device to help avoid collisions with the shore or unsafe and shallow waters.

Charts and proper navigation systems are still vital for safely navigating, along with a real person on watch in case somebody makes a mistake. However, this app provides some extra resources which can be extremely handy, especially when traveling in unfamiliar areas. The Fast Track GPS Tool is available on Android devices for free.

9. BoatUS App

Being a member of BoatUS is a lot like AAA for motorists, and it’s a fantastic way to add a sense of security to your trip. Mechanical failures and accidents at sea can be a total nightmare, and BoatUS can help ease some of those worries so you can enjoy your time on the water headache-free. The BoatUS app gives you access to 24/7 boat towing in many locations, just in case something happens, and you need assistance. In addition to towing and dockside assistance services, the BoatUS app is also a great resource for important marine data including forecasts and small craft advisories. With notifications turned on, you’ll get a buzz every time a weather authority shares an advisory or warning that you’ll need to know.

BoatUS doesn’t just deal with sailing hazards—they also provide great location-based information on discounted goods and services such as fuel and mooring. Their resources include locations and prices for services such as boat repair, dining, parts, mooring, and fishing information too—it’s your local guide that fits in your pocket. They also have a location-based map of West Marine stores so you can stock up on spare parts or accessories for your boat when out of town. You can use it to share your location to friends and family on social media, and also automatically via text and location so somebody always knows your recent position. This well-rounded and useful sailing app is available free for iOS and Android, but you’ll need to sign up for access to towing services.

10. PredictWind Marine Forecasts

Here’s another great weather app for sailing, and it features plenty of great tools to help you stay in the know. This isn’t any old weather app—it features full resolution maps, tables, and charts constantly updated with live data. Using the PredictWind app, you can monitor real-time wind speed and direction reports on an interactive map, along with temperature data and live forecasts. This app has uses a proprietary PWG and PWE marine weather monitoring system, with ECWMF and GF5 models, ensuring pinpoint accuracy, reliable forecasting, and excellent resolution. Also, the app is designed to be easy to use, allowing you to find and interpret important weather data without trouble or confusion. This is a very handy app to have around, and it can help you chart a course in confidence. The PredictWind Marine Forecasting app is available for free on iOS and Android.

However you choose to sail, you can benefit from one (or many) of these useful apps. We shouldn’t rely entirely on technology when sailing, but it can be very helpful to have around to make the experience more enjoyable. We can now access information and tools that mariners never had before, and it makes sailing easier and safer for everyone. Check out these apps and see for yourself how they can enhance your time out on the water.

Related Articles

I've personally had thousands of questions about sailing and sailboats over the years. As I learn and experience sailing, and the community, I share the answers that work and make sense to me, here on Life of Sailing.

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A U.S. Gunship Sank a Fishing Vessel in the Pacific. The Target Was No Ordinary Boat.

The destruction reflects a stand against coercive tactics.

• A U.S. Air Force gunship sank a simulated fishing boat during Exercise Balikatan 2024.
• The exercise took place in the Philippines, where China is using paramilitary fishing boats to force its territorial claims.
• The destruction was part of a SINKEX that saw the AC-130 train its guns on the target ship.

A U.S. Air Force gunship shredded a fishing boat as part of joint exercises between the United States and the Philippines. While sinking a simulated civilian vessel seems in poor taste, China is using ships just like it—which have been known to carry weapons—to bully other countries. The exercise was a clear sign to the Chinese government that aggression, even by innocent-looking fishing boats, would be repelled in all forms.

“Shoulder to Shoulder”

The exercises, known as Balikatan (“Shoulder to Shoulder” in the Filipino national language, Tagalog) have run from April 22 until today, May 8, and take place in the Philippines. The exercise, known as Balikatan 2024, is meant to reinforce defense cooperation between the two countries, but also includes participating contingents from the Australian Defence Forces and the French Navy.

Ghostrider SINKEX

Among the many events in the annual exercise was the participation of an AC-130J Ghostrider gunship from the 27th Special Operations Wing, based at Hurlburt Field, Florida. The AC-130J, based on the C-130J Super Hercules, is the latest in a long line of transport aircraft converted into gunships that goes as far back as the Vietnam War.

The Air Force operates 37 of them at this time, each armed with a 30-milimeter side-firing chain gun and a direct-fire, 105mm howitzer. The gunship can also attack enemy forces with the Griffin air-to-ground missile, launched from tubes in the side of the aircraft.

The result is a versatile platform that can attack targets in direct-fire mode, loitering over the battlefield and raining shells down on enemy positions, typically in support of conventional or special operations forces. The platform’s vulnerability to guns and missiles, however, restricts it to operating in “permissive” airspace, or airspace without advanced enemy air defenses. Even against lightly armed adversaries, it typically operates at 10,000 feet or higher, staying out of range of short-range, shoulder-fired, surface-to-air missiles.

Unlike previous generations of gunships, the Ghostriders can still engage enemy forces from a distance. New to the Air Force’s gunships are wing-mounted pylons capable of carrying air-to-ground munitions, including Hellfire missiles and GBU-39 Small Diameter Bombs (SDBs). SDBs, launched from high altitude and then gliding toward their target with the help of GPS and small, pop-out wings, can strike targets up to 40 miles away.

Maritime Militia

In this month’s exercise, an unused fishing boat was procured by the Armed Forces of the Philippines and parked off the coast of Lubang Island, on the western edge of the Philippine archipelago. In what is called a SINKEX, or “Sinking Exercise,” an AC-130J circled above it, firing down into the ship and quickly sinking it.

Most of the hits appeared to come from the gunship’s GAU-23/A 30mm chain gun, although one towering explosion and shower of water, at the 10-second mark, appeared to come from a 105mm howitzer. The hull of the ship quickly disappears beneath the waves, leaving only the twin masts above the surface.

The destruction of a fishing boat, ostensibly a strictly civilian vessel, was not an exercise in bad judgment, but a pointed demonstration to the Chinese government.

In the 2010s, China began asserting its claim to the so-called “Nine Dash Line,” a line consisting of nine dashes that demarcated its territorial claims in the South China Sea. That wasn’t all that unusual, but the scope of the claims, including virtually 90 percent of the sea, was more atypical. The territorial claim also ignored competing claims from China’s neighbors, including Indonesia, Malaysia, Taiwan, the Philippines, Vietnam, and Brunei.

China’s claim in the South China Sea is so expansive it reaches more than 500 miles from the Chinese mainland to within 50 miles of the Philippines. The Philippines disputes this, and ships of the two countries have repeatedly faced off in the sea. Chinese Coast Guard ships have aggressively used water cannons and ramming tactics against otherwise peaceful Filipino ships, breaking windows and injuring crew members .

One tool used by China in the disputes is the so-called “maritime militia,” or China’s extremely large commercial fishing fleet. Under China’s militia system, fishing boats in private hands can be called upon to undertake paramilitary missions, including surveillance and intelligence gathering missions. They are also used to outnumber and intimidate ships from opposing countries, and have been used against ships of the Philippines.

According to the Center for Naval Analyses , the ships also receive training in direct action missions, including “anti-air missile defense, light weapons use, and sabotage operations.” All of this makes them a deniable asset for the Chinese government, one that can carry out violence, intimidation, and other unneighborly acts at sea without being an official part of government.

The use of a fishing boat as a target was not ill-conceived, or the result of getting the cheapest floating piece of scrap possible to act as a target. It was deliberate, and sends a message to China that the fishing boats of the Maritime Militia won’t be spared if they are used for violent action simply because they’re civilian hulls. If they carry weapons into combat and act as naval auxiliaries, they’re fair game.

As a large, slow-moving, converted transport aircraft, the AC-130J’s usefulness in a major conflict has been called into question. The gunship may not have a chance against a Chinese carrier battle group, or an island-based, surface-to-air missile system. But if any aircraft has the patience to loiter for hours over a fleet of fishing boats, and then pick the armed ships and engage them with precision fire, it’s the Ghostrider.

The Maritime Militia may have met its match.

Kyle Mizokami is a writer on defense and security issues and has been at Popular Mechanics since 2015. If it involves explosions or projectiles, he's generally in favor of it. Kyle’s articles have appeared at The Daily Beast, U.S. Naval Institute News, The Diplomat, Foreign Policy, Combat Aircraft Monthly, VICE News , and others. He lives in San Francisco.

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