Scenario Creator

Start from a description
Click canvas to place
WindDrag the blue arrow on the canvas
Design — draw the track
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Dinghy Coach

Engine reportPort / starboard incident

Starboard (right of way)1 boat · open
Analysed. 0 tack(s), 0 gybe(s).
Port (give way)1 boat · open
Analysed. 0 tack(s), 0 gybe(s).
Trim and manoeuvres are computed by sampling each smooth track: boom side from tack, boom angle from the wind angle, each tack/gybe detected where the boat crosses the wind. Deterministic — no API.