MMSI 366685950 · Call sign WCS9446
Not yet on Master's MateSPIRITOFSANDIEGO is an American passenger craft, spanning 44 metres. Below, she has a beam of 9 m and a draft measuring 3 metres. On AIS she appears as MMSI 366685950, call sign WCS9446. It's free to add SPIRITOFSANDIEGO to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put SPIRITOFSANDIEGO on the map. It hands you the full bridge:
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