marena:~$ launch
Marena
On-Water Comms
Select terminal
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Athlete
For the sailor. Speed & average speed by leg, heading, interval timer, laps, wind check, race mode & coach messages.
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Coach
For the coach. Start a session, build a roster, 1:1 & broadcast messaging, quick commands.
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Race Committee
For race day. Invite sailors by link, run the start sequence, set the line from two phones, flag OCS, score the finish.
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WindBorne Forecaster
For planning. Wind map for any venue, WindBorne 2.5 km vs HRRR, GFS, ECMWF & ICON side by side. Save a Premade forecast your sessions attach to.
Works in
Safari
or any browser — no special app needed.
Allow Location and Motion & Orientation access when prompted.