MMSI 319312700 · Call sign ZGUM2
Not yet on Master's MateOn the Cayman Islands registry, PREVAIL is a 27-metre sailboat. She has a 6 m beam. On AIS she appears as MMSI 319312700, call sign ZGUM2. It's free to add PREVAIL to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
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 PREVAIL on the map. It hands you the full bridge:
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