Sail Mate app for iPhone and iPad

4.2 ( 2512 ratings )

Utilities Sports
Developer: William Kautter

0.99 USD

Current version: 1.1, last update: 7 years ago
First release : 15 Feb 2011
App size: 22.16 Mb

Want to know the theoretical hull speed of your sailboat? Or how she stacks up against similar boats in various performance values? Then you need Sail Mate. Sail Mate calculates theoretical hull speed and three performance related ratios based on LWL - Length on Water Line, LOD - Length On Deck, Beam, Sail Area, and Displacement. If you only want to know hull speed then you just need to enter LWL.