MMSI 257198000 · Call sign LLWT
Not yet on Master's MateFLIPPER, a Norwegian working fishing boat, measures 37 metres on deck. FLIPPER has a 9-metre beam and a 5.5-metre draft. Officially she's MMSI 257198000, call sign LLWT, IMO 9028653. It's free to add FLIPPER to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put FLIPPER on the map. It hands you the full bridge:
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