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.

Passenger (Inspected)

NATHAN OF DORCHESTER

MMSI 366981970 · Call sign WCN6412

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

14.2 m

Beam

4.8 m

Draft

1.2 m

Call sign

WCN6412

Official No.

999045

AIS reports

An American ferry vessel, NATHAN OF DORCHESTER measures 14.2 metres. Below, she has a 4.8-metre beam and a draft of 1.2 m. Officially she's MMSI 366981970, call sign WCN6412. Sign NATHAN OF DORCHESTER up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Keep every soul aboard NATHAN OF DORCHESTER safe.

Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.

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Wherever NATHAN OF DORCHESTER 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 NATHAN OF DORCHESTER on the map. It hands you the full bridge:

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

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.

Onboard Cameras

Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

Claim NATHAN OF DORCHESTER and switch it all on

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About NATHAN OF DORCHESTER

What kind of vessel is NATHAN OF DORCHESTER?

NATHAN OF DORCHESTER is a Passenger (Inspected) flagged to United States of America.

What is NATHAN OF DORCHESTER's MMSI?

NATHAN OF DORCHESTER's MMSI is 366981970. Call sign WCN6412.

How big is NATHAN OF DORCHESTER?

NATHAN OF DORCHESTER is about 14.2 m long, 4.8 m on the beam, drawing 1.2 m.

Is NATHAN OF DORCHESTER on the Master's Mate Safety Initiative Network?

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