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

Ocean Princess

MMSI 538001930

Not yet on Master's Mate

Flag

MHL

Length

108 m

IMO

8751746

AIS reports

Ocean Princess, a craft listed on the the Marshall Islands registry, measures 108 metres on deck. On the registers she's MMSI 538001930, IMO 8751746. Ocean Princess is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Is Ocean Princess 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 Ocean Princess 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 Ocean Princess 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 Ocean Princess and switch it all on

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About Ocean Princess

What kind of vessel is Ocean Princess?

Ocean Princess is a vessel flagged to Marshall Islands.

What is Ocean Princess's MMSI?

Ocean Princess's MMSI is 538001930. IMO 8751746.

How big is Ocean Princess?

Ocean Princess is about 108 m long.

Is Ocean Princess on the Master's Mate Safety Initiative Network?

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