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
2504
Tug · United States of America · last seen 30°N 95°W · Jun 2026 · MMSI 368023430 · Call sign WDJ9174
Not yet on Master's MateType
Tug
Flag
USALength
8 m
Beam
6 m
Draft
1.6 m
Call sign
WDJ9174
Official No.
1225394
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
60
Registered in the United States, 2504 is an 8-metre tugboat. She carries a beam measuring 6 metres and a 1.6 m draft. She's on record as MMSI 368023430, call sign WDJ9174. Join 2504 to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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Built for boats that work — like 2504.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Last known position · Jun 3, 2026
Position
29.7345° N, 95.1410° 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 2504 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 2504 and switch it all on
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About 2504
What kind of vessel is 2504?
2504 is a Tug flagged to United States of America.
Where was 2504 last seen?
2504 was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is 2504's MMSI?
2504's MMSI is 368023430. Call sign WDJ9174.
How big is 2504?
2504 is about 8 m long, 6 m on the beam, drawing 1.6 m.
Is 2504 on the Master's Mate Safety Initiative Network?
Not yet. If 2504 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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