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
ANDREW MARSHALL
MMSI 368075180 · Call sign WDK6504
Not yet on Master's MateType
Tug
Flag
USALength
115 m
Beam
34 m
Draft
3.1 m
Call sign
WDK6504
Official No.
1243630
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
54
On the American registry, ANDREW MARSHALL is an 115-metre tugboat. ANDREW MARSHALL has 34 metres in the beam and a 3.1 m draft. She broadcasts as MMSI 368075180, call sign WDK6504. Claim ANDREW MARSHALL 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 ANDREW MARSHALL.
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 4, 2026
Position
29.5378° N, 94.9009° W
Working the Gulf of Mexico? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put ANDREW MARSHALL 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 ANDREW MARSHALL and switch it all on
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About ANDREW MARSHALL
What kind of vessel is ANDREW MARSHALL?
ANDREW MARSHALL is a Tug flagged to United States of America.
Where was ANDREW MARSHALL last seen?
ANDREW MARSHALL was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is ANDREW MARSHALL's MMSI?
ANDREW MARSHALL's MMSI is 368075180. Call sign WDK6504.
How big is ANDREW MARSHALL?
ANDREW MARSHALL is about 115 m long, 34 m on the beam, drawing 3.1 m.
Is ANDREW MARSHALL on the Master's Mate Safety Initiative Network?
Not yet. If ANDREW MARSHALL is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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