RRS Coach: Sailing Rules

Master the Racing Rules of Sailing — before your next regatta.

RRS Coach is a complete learn, practice and apply toolkit for racing sailors, built on the World Sailing Racing Rules of Sailing 2025–2028.

INTERACTIVE SIMULATOR
Set two boats converging and watch right-of-way resolve in real time. Drag the boats, change the wind, press play. Live chips show who must keep clear and who holds rights, with the governing rule and a plain-English explanation. Rewind and step through the exact moment the duty changes.

PLAIN-ENGLISH GUIDES
32 guides that explain the rules the way a coach would — port and starboard, mark-room, the zone, proper course, obstructions, protests, redress and more. Every guide ends with a practice question.

83 RIGHT-OF-WAY SCENARIOS
Real racing situations with diagrams: crossings, mark roundings, obstructions, starts. Pick your answer, then see exactly which rule applies and why.

EXAM MODE
Timed exams of 25 or 50 questions, practice by topic, weak-area drilling, full statistics and exam history — 114 questions across the rule book.

RACE SIGNALS
Every race signal flag with its meaning, its sound and the rule behind it, plus an animated 5-4-1-0 start sequence player with switchable preparatory flags.

THE RULES
72 World Sailing rules and 8 US Sailing prescriptions, organised by the five parts of the rule book, with bookmarks and reading progress.

ALSO INCLUDED
Daily challenge and streaks, flashcards with spaced repetition, a protest guide, home-screen widgets, and backup of your progress.

FREE AND PRO
Download free: the World Sailing rules, the race signal glossary, all 32 guides, the daily challenge, the first five scenarios and a quick test. A one-time Pro purchase unlocks the full simulator, exam mode, every scenario, flashcards, statistics, US Sailing prescriptions and the signal training. No subscription, no ads, yours forever.

Built by Gybe Digital. Rule content follows the Racing Rules of Sailing 2025–2028 — always check your Sailing Instructions for event-specific changes.