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.
Tug
GM MCALLISTER
MMSI 367671170 · Call sign WDH9744
Not yet on Master's MateType
Tug
Flag
USALength
29 m
Beam
11 m
Call sign
WDH9744
IMO
8218902
Official No.
663280
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
27
GM MCALLISTER is a tug under the American flag, 29 metres on deck. Her hull carries a beam of 11 m. Her registration reads MMSI 367671170, call sign WDH9744, IMO 8218902. Claim GM MCALLISTER 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 GM MCALLISTER.
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
Last known position · Jun 3, 2026
Position
34.1456° N, 77.9518° W
Wherever GM MCALLISTER 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 GM MCALLISTER 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 GM MCALLISTER and switch it all on
Free to join · nothing to install to start · cancel anytime
About GM MCALLISTER
What kind of vessel is GM MCALLISTER?
GM MCALLISTER is a Tug flagged to United States of America.
Where was GM MCALLISTER last seen?
GM MCALLISTER was last reported in around 34°N 78°W in Jun 2026 on public AIS.
What is GM MCALLISTER's MMSI?
GM MCALLISTER's MMSI is 367671170. Call sign WDH9744. IMO 8218902.
How big is GM MCALLISTER?
GM MCALLISTER is about 29 m long, 11 m on the beam.
Is GM MCALLISTER on the Master's Mate Safety Initiative Network?
Not yet. If GM MCALLISTER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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