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.

Research Vessel

M/V OCEAN WINDOW

MMSI 366779860 · Call sign WCZ7481

Not yet on Master's Mate

Type

Research Vessel

Flag

USA

Length

30.3 m

Beam

9.9 m

Draft

3.3 m

Call sign

WCZ7481

IMO

6721553

Official No.

1045937

Hull ID

DLZ049860696

AIS reports

M/V OCEAN WINDOW, an American craft, measures 30.3 metres on deck. Below, she has a beam of 9.9 m and a draft of 3.3 m. Her papers read MMSI 366779860, call sign WCZ7481, IMO 6721553. M/V OCEAN WINDOW is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Wherever M/V OCEAN WINDOW roams, you're never out there alone.

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Joining the Safety Initiative Network doesn't just put M/V OCEAN WINDOW 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.

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About M/V OCEAN WINDOW

What kind of vessel is M/V OCEAN WINDOW?

M/V OCEAN WINDOW is a Research Vessel flagged to United States of America.

What is M/V OCEAN WINDOW's MMSI?

M/V OCEAN WINDOW's MMSI is 366779860. Call sign WCZ7481. IMO 6721553.

How big is M/V OCEAN WINDOW?

M/V OCEAN WINDOW is about 30.3 m long, 9.9 m on the beam, drawing 3.3 m.

Is M/V OCEAN WINDOW on the Master's Mate Safety Initiative Network?

Not yet. If M/V OCEAN WINDOW is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).