MMSI 367368220 · Call sign WDE5540
Not yet on Master's MateRegistered in the United States, Gemelli is a 20.4-metre weekend cruiser. She has a 5.2 m beam and a draft measuring 2.4 metres. On AIS she appears as MMSI 367368220, call sign WDE5540. The Master's Mate Safety Initiative Network welcomes Gemelli — free to join, cruiser-run, and always on watch.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put Gemelli on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.