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
Maritime Rosemary
MMSI 477332000
Not yet on Master's MateFlag
HKGLength
180 m
IMO
9236365
AIS reports
2
Maritime Rosemary is a vessel flagged in Hong Kong, 180 metres long. On the registers she's MMSI 477332000, IMO 9236365. The Master's Mate Safety Initiative Network welcomes Maritime Rosemary — free to join, cruiser-run, and always on watch.
Free forever · No credit card
Is Maritime Rosemary 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 20:24 UTC
Position
35.0145° N, 129.5262° E
Status
Under way (engine)
Speed
11.7 kn
Course
67°
Destination
ULSAN
ETA
06-12 16:00 UTC
Crossing the Sea of Japan? 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 Maritime Rosemary 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 Maritime Rosemary and switch it all on
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About Maritime Rosemary
What kind of vessel is Maritime Rosemary?
Maritime Rosemary is a vessel flagged to Hong Kong S.A.R..
Where was Maritime Rosemary last seen?
Maritime Rosemary was last reported in the Sea of Japan on public AIS.
What is Maritime Rosemary's MMSI?
Maritime Rosemary's MMSI is 477332000. IMO 9236365.
How big is Maritime Rosemary?
Maritime Rosemary is about 180 m long.
Is Maritime Rosemary on the Master's Mate Safety Initiative Network?
Not yet. If Maritime Rosemary is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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