COG
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Tap record to log a session. Everything needed for a replay is captured at one second.
One tap starts a session that logs GPS position, speed and course, plus heel, pitch and yaw from a mounted phone, at one second. It records below deck and offline, so no signal is needed on the water. Uploads can wait for Wi-Fi.
Position, speed and course fused with heel, pitch and yaw, the data the replay and wind display need.
No cell coverage required. The session is held on the device and synced later.
Place a placeholder mark at the boat the moment you round it, then tidy the course later.
On import, Rewind flags the best clips and frames so you cull a day fast.