Sailing Tools: COG, SOG, Heel

By Illia Malovychko on AppTrack Ninja.

Sail tacktick on your phone

This app turns your iPhone or iPad into a clear, mast-mountable racing display — large numbers, no clutter, readable in bright sun. Built for club and keelboat racers who want real speed and heading without a full instrument install. WHAT YOU SEE • Speed over ground (SOG) in knots • Course over ground (COG) • Heel angle • Session average speed • Race countdown timer — 3 / 5 / 10 minute starts, sync to the nearest minute, count-up after the gun. LAYOUTS THAT FIT HOW YOU RACE • Resize and arrange instrument tiles • Save named presets (Prestart, Upwind, Downwind, or your own) • Switch layouts wi…

Categories: Utilities, Sports

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