MMSI 368064120 · Call sign WDK5357
Not yet on Master's MateCookie Monster is an American pleasure boat, 11.6 metres LOA. She has a beam measuring 3.9 metres and a draft of 2.2 m. Officially she's MMSI 368064120, call sign WDK5357. Cookie Monster is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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 Cookie Monster on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.