MMSI 238065000 · Call sign 9AB3198
Not yet on Master's MateOut of Croatia, THOR is a 21-metre bluewater sailboat. Her hull carries a 10-metre beam and a draft of 2.2 m. On AIS she shows as MMSI 238065000, call sign 9AB3198. Bring THOR aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
GPS-precise anchor-drag alarms, ETA-calibrated weather routing, worldwide charts, and cruisers watching each other’s backs.
Set her anchor watch — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put THOR on the map. It hands you the full bridge:
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