Sailing analytics

Turn GPS tracks into clear sailing insight.

TillerWise gives competitive sailors a fast, visual post-session review with sailing-specific metrics, weather context, and coaching takeaways.

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StartFinish

Avg speed

6.2 kn

VMG upwind

4.8 kn

Session score

74/100

Upload to insight in minutes

Drop a GPX, FIT, or TCX file and get a full session breakdown with replay, metrics, and coaching notes.

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Sailing-native metrics

VMG, tack quality, point-of-sail distribution, and maneuver analysis built for how sailors actually train.

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Track your progress

Compare sessions, spot trends across conditions, and build a season-long picture of your development.

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