MMSI 257042740 · Call sign LH2551
Not yet on Master's MateSEA PUFFIN 1 is an excursion vessel flying the Norwegian flag, 15 metres from stem to stern. She carries a beam measuring 6 metres and a 1.6-metre draft. She's listed under MMSI 257042740, call sign LH2551. SEA PUFFIN 1 can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
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 SEA PUFFIN 1 on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.