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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

Joe Mcalister (JM)

MMSI 366963440 · Call sign WDB8738

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
32.8 m
Beam
10.5 m
Draft
2.9 m
Call sign
WDB8738
Official No.
569720
AIS reports
1

Registered in the United States, Joe Mcalister (JM) is a 32.8-metre utility vessel. Joe Mcalister (JM) has a 10.5 m beam and a 2.9-metre draft. Her papers read MMSI 366963440, call sign WDB8738. Joe Mcalister (JM) can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.

Free forever · No credit card · for working boats

Built for boats that work — like Joe Mcalister (JM).

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 Joe Mcalister (JM) 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 Joe Mcalister (JM) 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 Joe Mcalister (JM) and switch it all on
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Claim free → unlock everything

About Joe Mcalister (JM)

What kind of vessel is Joe Mcalister (JM)?
Joe Mcalister (JM) is a Towing Vessel flagged to United States of America.
What is Joe Mcalister (JM)'s MMSI?
Joe Mcalister (JM)'s MMSI is 366963440. Call sign WDB8738.
How big is Joe Mcalister (JM)?
Joe Mcalister (JM) is about 32.8 m long, 10.5 m on the beam, drawing 2.9 m.
Is Joe Mcalister (JM) on the Master's Mate Safety Initiative Network?
Not yet. If Joe Mcalister (JM) is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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