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.
Vessel
Ocean Prince
MMSI 477054000
Not yet on Master's MateFlag
HKGLength
189 m
IMO
9244908
AIS reports
2
On the Hong Kong registry, Ocean Prince is an 189-metre vessel. Find her under MMSI 477054000, IMO 9244908. Put Ocean Prince on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card
Is Ocean Prince your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 16:22 UTC
Position
35.1024° S, 22.0705° E
Status
Under way (engine)
Speed
10.9 kn
Course
82°
Wherever Ocean Prince roams, 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Ocean Prince on the map. It hands you the full bridge:
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.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim Ocean Prince and switch it all on
Free to join · nothing to install to start · cancel anytime
About Ocean Prince
What kind of vessel is Ocean Prince?
Ocean Prince is a vessel flagged to Hong Kong S.A.R..
What is Ocean Prince's MMSI?
Ocean Prince's MMSI is 477054000. IMO 9244908.
How big is Ocean Prince?
Ocean Prince is about 189 m long.
Is Ocean Prince on the Master's Mate Safety Initiative Network?
Not yet. If Ocean Prince is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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