Beta — Pro Navigator members
Turn your race into a debrief. Race Marks reads your GPS track and onboard instruments and turns them into a clear, tactical picture of how the race actually went — for your boat and across the fleet.
We derive the wind from your track and boat speed and compare it against what your instruments captured — a straight instrument check that shows where your calibration drifted.
The difference between where you pointed and where you actually went (STW+HDG vs SOG+COG) — the current you were fighting or riding, leg by leg.
Your true wind angle over the race, laid against the real wind for the day, so you can see how well you held your lane — not just an average that hides the story.
A report for each boat filtered to its own sessions, plus a race-director view over the whole fleet — the same picture from the rail or the committee boat.
Analysis reports are in beta today for Race Marks Pro Navigator members. We're building them into a dedicated premium tier — and, for those who want it, a coached service where a sailor reviews the report with you and turns the numbers into what to change next time.
Want in on the beta or the coached rollout? Get Race Marks and register your interest.