Regatta .GPX/.NMEA Tack-Loss Meters & Crew Maneuver Execution Grader

Deterministic Heading rate-of-turn wavelet maneuver segmentation + pre/post steady-state VMG dead-reckoning integral loss engine (.gpx, .fit, .nmea, .csv) built for Velocitek, Garmin Quatix, Sailmon, Vakaros — zero-upload ephemeral Wasm RAM execution.

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Cloudflare Ephemeral Wasm RAM · 0% Retention

DETERMINISTIC VERDICT

Double-click 2.4× zoom · Drag to pan / 3D orbit

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