last seen 37°N 4°W · Jun 2026 · MMSI 339986000
Not yet on Master's MateCRYSTAL BALL is a boat. She's listed under MMSI 339986000. Claim CRYSTAL BALL free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
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 CRYSTAL BALL on the map. It hands you the full bridge:
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