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 A
MMSI 368296370 · Call sign WDN6141
Not yet on Master's MateType
Towing Vessel
Flag
USALength
7.7 m
Beam
4.3 m
Draft
1.5 m
Call sign
WDN6141
Official No.
1306331
AIS reports
1
On the American registry, PAT A is a 7.7-metre working craft. Her hull carries a 4.3 m beam and a draft of 1.5 m. Officially she's MMSI 368296370, call sign WDN6141. Claim PAT A free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for working boats
Built for boats that work — like PAT A.
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 A roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put PAT A 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 A and switch it all on
Free to join · nothing to install to start · cancel anytime
About PAT A
What kind of vessel is PAT A?
PAT A is a Towing Vessel flagged to United States of America.
What is PAT A's MMSI?
PAT A's MMSI is 368296370. Call sign WDN6141.
How big is PAT A?
PAT A is about 7.7 m long, 4.3 m on the beam, drawing 1.5 m.
Is PAT A on the Master's Mate Safety Initiative Network?
Not yet. If PAT A is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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