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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

Capt Duffy

MMSI 367706830 · Call sign WDI5265

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
19.7 m
Beam
8.5 m
Draft
2.9 m
Call sign
WDI5265
Official No.
1265764
AIS reports
1

Capt Duffy flies the American flag — a 19.7-metre work boat. Below, she has a 8.5-metre beam and a draft measuring 2.9 metres. Look for MMSI 367706830, call sign WDI5265. Sign Capt Duffy up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Built for boats that work — like Capt Duffy.

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 Capt Duffy 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 Capt Duffy 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 Capt Duffy and switch it all on
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Claim free → unlock everything

About Capt Duffy

What kind of vessel is Capt Duffy?
Capt Duffy is a Towing Vessel flagged to United States of America.
What is Capt Duffy's MMSI?
Capt Duffy's MMSI is 367706830. Call sign WDI5265.
How big is Capt Duffy?
Capt Duffy is about 19.7 m long, 8.5 m on the beam, drawing 2.9 m.
Is Capt Duffy on the Master's Mate Safety Initiative Network?
Not yet. If Capt Duffy is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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