Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Passenger
QUANTUM OF THE SEAS
MMSI 311000267 · Call sign C6BH8
Not yet on Master's MateType
Passenger
Flag
BHSLength
348 m
Beam
42 m
Draft
8.8 m
Call sign
C6BH8
IMO
9549463
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
89
QUANTUM OF THE SEAS, a passenger craft sailing under the Bahamian flag, measures 348 metres on deck. She has a 42 m beam and a draft measuring 8.8 metres. Officially she's MMSI 311000267, call sign C6BH8, IMO 9549463. QUANTUM OF THE SEAS can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard QUANTUM OF THE SEAS safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
33.2952° N, 118.2262° W
Sailing off Southern California? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put QUANTUM OF THE SEAS on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim QUANTUM OF THE SEAS and switch it all on
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About QUANTUM OF THE SEAS
What kind of vessel is QUANTUM OF THE SEAS?
QUANTUM OF THE SEAS is a Passenger flagged to The Bahamas.
Where was QUANTUM OF THE SEAS last seen?
QUANTUM OF THE SEAS was last reported in off Southern California in Jun 2026 on public AIS.
What is QUANTUM OF THE SEAS's MMSI?
QUANTUM OF THE SEAS's MMSI is 311000267. Call sign C6BH8. IMO 9549463.
How big is QUANTUM OF THE SEAS?
QUANTUM OF THE SEAS is about 348 m long, 42 m on the beam, drawing 8.8 m.
Is QUANTUM OF THE SEAS on the Master's Mate Safety Initiative Network?
Not yet. If QUANTUM OF THE SEAS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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