U.S. Official No. 602647
Not yet on Master's MateMARK & BRIAN, a commercial fishing boat flying the flag of the United States, measures 20.3 metres on deck. She has a beam of 6.2 m and a draft of 2.9 m. Officially she's U.S. official number 602647. Out where help is far away, MARK & BRIAN has the free Master's Mate Safety Initiative Network — and a fleet that answers.
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 MARK & BRIAN on the map. It hands you the full bridge:
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