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

Shoryu 79

MMSI 525003220

Not yet on Master's Mate

Flag

IDN

Length

75 m

IMO

9133020

AIS reports

On the Indonesian registry, Shoryu 79 is a 75-metre vessel. On the registers she's MMSI 525003220, IMO 9133020. Claim Shoryu 79 free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

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Is Shoryu 79 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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Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Shoryu 79 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 Shoryu 79 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 Shoryu 79 and switch it all on

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About Shoryu 79

What kind of vessel is Shoryu 79?

Shoryu 79 is a vessel flagged to Indonesia.

What is Shoryu 79's MMSI?

Shoryu 79's MMSI is 525003220. IMO 9133020.

How big is Shoryu 79?

Shoryu 79 is about 75 m long.

Is Shoryu 79 on the Master's Mate Safety Initiative Network?

Not yet. If Shoryu 79 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).