MMSI 366901890 · Call sign WDB4746
Not yet on Master's MateQue Sera Sera flies the American flag — an 11.6-metre recreational boat. She carries 4.3 metres in the beam and a 2.1-metre draft. She's on record as MMSI 366901890, call sign WDB4746. Que Sera Sera 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 Que Sera Sera on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.