MMSI 211100000 · Call sign DGPS
Not yet on Master's MateANTONIA B is a German freighter — 81 metres overall. Below, she has 11 metres in the beam and a draft of 2.4 m. On AIS she shows as MMSI 211100000, call sign DGPS, IMO 8919221. It's free to add ANTONIA B 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 ANTONIA B on the map. It hands you the full bridge:
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