MMSI 563073220 · Call sign 9V9642
Not yet on Master's MateSEA FORTITUDE is a Singaporean tanker, 43 metres from stem to stern. She's built with a 12 m beam and a 3.4-metre draft. On AIS she appears as MMSI 563073220, call sign 9V9642, IMO 9705689. It's free to add SEA FORTITUDE to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put SEA FORTITUDE on the map. It hands you the full bridge:
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