MMSI 368216780 · Call sign WDM5529
Not yet on Master's Materubato is a private cruiser listed on the the United States registry, spanning 14.1 metres. Below, she has a beam measuring 4.5 metres and a draft measuring 2 metres. On AIS she appears as MMSI 368216780, call sign WDM5529. Join rubato to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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 rubato on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.