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What do you get when you join?

Sailing yacht reaching
Lines drawing in white and black of a sailing yacht

High-quality content

Access to high-quality content about sailing yacht design and performance calculation. From hulls, keels, rudders, sails, and rig to the whole yacht’s stability and performance, from aero and hydrodynamics to design phases and project management, from oceans and waves to winds and the weather. All the subjects are treated rigorously and presented in a way easy to understand and apply. Read more …

Community of passionate fellows

Join a genuine community of passionate fellows about sailing and sailing yachts, and share, ask, answer, give, and get support about everything related to sailing yacht design and performance calculation. As part of the community, you can connect with other members, join groups, participate in forums, share pictures and documents, send messages, and invite your network to join. Read more …

Sailing yacht viewed from another yacht


We are developing an APP to allow amateurs, enthusiasts, and professionals alike to calculate the performance of sailing yachts and create their own designs. Join us, stay up-to-date about its development, get early access, and enjoy exclusive only-for-members advantages.

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Join Navalapp on a journey to make professional sailing yacht design and performance accessible.