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.

School Ship

PENTAGOET

MMSI 367135050 · Call sign WBB8820

Not yet on Master's Mate

Type

School Ship

Flag

USA

Length

21.4 m

Beam

7.5 m

Draft

2.2 m

Call sign

WBB8820

Official No.

620038

AIS reports

PENTAGOET is a boat under the American flag, measuring 21.4 metres. She carries 7.5 metres in the beam and a 2.2 m draft. Her registration reads MMSI 367135050, call sign WBB8820. Sign PENTAGOET up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Is PENTAGOET 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 PENTAGOET 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 PENTAGOET 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 PENTAGOET and switch it all on

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About PENTAGOET

What kind of vessel is PENTAGOET?

PENTAGOET is a School Ship flagged to United States of America.

What is PENTAGOET's MMSI?

PENTAGOET's MMSI is 367135050. Call sign WBB8820.

How big is PENTAGOET?

PENTAGOET is about 21.4 m long, 7.5 m on the beam, drawing 2.2 m.

Is PENTAGOET on the Master's Mate Safety Initiative Network?

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