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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.
Towing Vessel

PAT

MMSI 367581090 · Call sign WDG8790

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
28.1 m
Beam
11.6 m
Draft
5.5 m
Call sign
WDG8790
Official No.
1247995
AIS reports
1

On the American registry, PAT is a 28.1-metre service vessel. PAT has 11.6 metres in the beam and a 5.5 m draft. She's listed under MMSI 367581090, call sign WDG8790. Claim PAT free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

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Built for boats that work — like PAT.

Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.

Rig her out — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever PAT 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 PAT on the map. It hands you the full bridge:

Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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 PAT and switch it all on
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Claim free → unlock everything

About PAT

What kind of vessel is PAT?
PAT is a Towing Vessel flagged to United States of America.
What is PAT's MMSI?
PAT's MMSI is 367581090. Call sign WDG8790.
How big is PAT?
PAT is about 28.1 m long, 11.6 m on the beam, drawing 5.5 m.
Is PAT on the Master's Mate Safety Initiative Network?
Not yet. If PAT is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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