MMSI 367684920 · Call sign WDI3093
Not yet on Master's MateAn American private cruiser, QUE SURA measures 17 metres. Her hull carries a beam of 4.9 m and a draft of 1.5 m. Her papers read MMSI 367684920, call sign WDI3093. There's a place for QUE SURA on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
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 QUE SURA on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.