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

Halul 21

MMSI 466151000

Not yet on Master's Mate

Flag

QAT

Length

60 m

IMO

9252591

AIS reports

Halul 21 is a 60-metre vessel registered in Qatar. On AIS she appears as MMSI 466151000, IMO 9252591. Sign Halul 21 up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Is Halul 21 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 Halul 21 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 Halul 21 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 Halul 21 and switch it all on

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About Halul 21

What kind of vessel is Halul 21?

Halul 21 is a vessel flagged to Qatar.

What is Halul 21's MMSI?

Halul 21's MMSI is 466151000. IMO 9252591.

How big is Halul 21?

Halul 21 is about 60 m long.

Is Halul 21 on the Master's Mate Safety Initiative Network?

Not yet. If Halul 21 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).