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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

Haluan Sentosa

MMSI 431400699

Not yet on Master's Mate
Flag
JPNJPN
Length
70 m
IMO
8822210
AIS reports
2

On the Japanese registry, Haluan Sentosa is a 70-metre vessel. Her registration reads MMSI 431400699, IMO 8822210. Sign Haluan Sentosa up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Is Haluan Sentosa 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 Haluan Sentosa 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 Haluan Sentosa 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 Haluan Sentosa and switch it all on
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About Haluan Sentosa

What kind of vessel is Haluan Sentosa?
Haluan Sentosa is a vessel flagged to Japan.
What is Haluan Sentosa's MMSI?
Haluan Sentosa's MMSI is 431400699. IMO 8822210.
How big is Haluan Sentosa?
Haluan Sentosa is about 70 m long.
Is Haluan Sentosa on the Master's Mate Safety Initiative Network?
Not yet. If Haluan Sentosa is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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