AppMarketSpy › Education › Calling Starboard
Calling Starboard icon

Calling Starboard

COLREGS Sailing Rules Trainer
Ignat Alieksieienko · Education
View on App Store ↗
—average rating
0ratings
+0new ratings, last 7 days
—not in top charts now
🔒 Rating history23 days of daily rating and rating countGet Pro access

App info

Developer
Ignat Alieksieienko
Category
Education, Sports
Released
Sep 6, 2026
Version
1.0 (Sep 6, 2026)
Price
$4.99
Size
1.8 MB
Requires
iOS 17.0
Age rating
4+
Languages
English, Danish, Dutch, French, German, Italian, Japanese, Norwegian Bokmål, Polish, Spanish, Swedish

In-app purchases

none
Current prices, App Store US.

About Calling Starboard

Two boats. One collision course. Who has to give way? Calling Starboard is a fast, focused trainer for sailing's right-of-way rules - the ones every sailor needs to answer instantly, not work out from first principles. Built for anyone studying for a sailing qualification, racing competitively, or just wanting rule recall that's actually automatic. THE THREE RULES Every encounter between two sailboats comes down to one of three situations under the COLREGS, International Regulations for Preventing Collisions at Sea: • Port vs. Starboard tack - opposite tacks always resolve the same way • Windward vs. Leeward - same tack, the boat further upwind gives way • Overtaking - the boat coming from clear astern always gives way, regardless of tack HOW IT WORKS Each round drops two boats onto a randomized collision course. Tap the boat you think must give way, or use the on-screen buttons. Get…
🔒 Developer intelligencelegal entity, account ID and every app from this sellerGet Pro access