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

JOE THORNTON

MMSI 367056792 · Call sign WDC6471

Not yet on Master's Mate

Type

Research Vessel

Flag

USA

Length

34.2 m

Beam

9.1 m

Draft

3.1 m

Call sign

WDC6471

Official No.

617891

AIS reports

Registered in the United States, JOE THORNTON is a 34.2-metre boat. Below, she has a 9.1 m beam and a draft of 3.1 m. Find her under MMSI 367056792, call sign WDC6471. JOE THORNTON is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Wherever JOE THORNTON 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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Joining the Safety Initiative Network doesn't just put JOE THORNTON 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 JOE THORNTON

What kind of vessel is JOE THORNTON?

JOE THORNTON is a Research Vessel flagged to United States of America.

What is JOE THORNTON's MMSI?

JOE THORNTON's MMSI is 367056792. Call sign WDC6471.

How big is JOE THORNTON?

JOE THORNTON is about 34.2 m long, 9.1 m on the beam, drawing 3.1 m.

Is JOE THORNTON on the Master's Mate Safety Initiative Network?

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