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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

Magsenger 18

MMSI 477638300

Not yet on Master's Mate
Flag
HKGHKG
Length
254 m
IMO
9497309
AIS reports
2

Magsenger 18, a Hong Kong craft, measures 254 metres on deck. She's listed under MMSI 477638300, IMO 9497309. Bring Magsenger 18 aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

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Is Magsenger 18 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.

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Wherever Magsenger 18 roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Magsenger 18 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 Magsenger 18 and switch it all on
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About Magsenger 18

What kind of vessel is Magsenger 18?
Magsenger 18 is a vessel flagged to Hong Kong S.A.R..
What is Magsenger 18's MMSI?
Magsenger 18's MMSI is 477638300. IMO 9497309.
How big is Magsenger 18?
Magsenger 18 is about 254 m long.
Is Magsenger 18 on the Master's Mate Safety Initiative Network?
Not yet. If Magsenger 18 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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