Other · last seen 53°N 15°E · Jun 2026 · MMSI 261184590 · Call sign SR4590
Not yet on Master's MateKARIBU-O-01 is an 85-metre boat. She's built with a beam of 9 m and a 0.9 m draft. Officially she's MMSI 261184590, call sign SR4590. The Master's Mate Safety Initiative Network welcomes KARIBU-O-01 — free to join, cruiser-run, and always on watch.
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put KARIBU-O-01 on the map. It hands you the full bridge:
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