MMSI 256813000 · Call sign 9HB9900
Not yet on Master's MateSHADES OF GREY flies the Maltese flag — a 23-metre sailing yacht. SHADES OF GREY has 12 metres in the beam. She broadcasts as MMSI 256813000, call sign 9HB9900. Sign SHADES OF GREY up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
GPS-precise anchor-drag alarms, ETA-calibrated weather routing, worldwide charts, and cruisers watching each other’s backs.
Set her anchor watch — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put SHADES OF GREY on the map. It hands you the full bridge:
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