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

M/V BARNSTABLE

Passenger · United States of America · last seen 41°N 71°W · Jun 2026 · MMSI 368354510 · Call sign WDP4450

Not yet on Master's Mate

Type

Passenger

Flag

USA

Length

74 m

Beam

20 m

Draft

3.2 m

Call sign

WDP4450

IMO

9472438

Official No.

1205154

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

On the American registry, M/V BARNSTABLE is a 74-metre ferry vessel. Her hull carries a 20-metre beam and a draft of 3.2 m. Find her under MMSI 368354510, call sign WDP4450, IMO 9472438. For a boat that carries people, M/V BARNSTABLE can lean on the Master's Mate Safety Initiative Network — free distress alerting and a fleet that's paying attention.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard M/V BARNSTABLE safe.

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

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Last known position · Jun 4, 2026

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Position

41.4558° N, 70.5994° W

Sailing off the U.S. East Coast? You're never out there alone.

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

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About M/V BARNSTABLE

What kind of vessel is M/V BARNSTABLE?

M/V BARNSTABLE is a Passenger flagged to United States of America.

Where was M/V BARNSTABLE last seen?

M/V BARNSTABLE was last reported in off the U.S. East Coast in Jun 2026 on public AIS.

What is M/V BARNSTABLE's MMSI?

M/V BARNSTABLE's MMSI is 368354510. Call sign WDP4450. IMO 9472438.

How big is M/V BARNSTABLE?

M/V BARNSTABLE is about 74 m long, 20 m on the beam, drawing 3.2 m.

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

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