MMSI 366871070 · Call sign WDA9983
Not yet on Master's MateMERMAID is an American cruising yacht, 15 metres in length. She carries a 5-metre beam and a 2.2 m draft. On AIS she shows as MMSI 366871070, call sign WDA9983. MERMAID can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
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 MERMAID on the map. It hands you the full bridge:
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