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
ROBERT J SHEA
MMSI 367647210 · Call sign WDH7341
Not yet on Master's MateType
Towing Vessel
Flag
USALength
209 m
Beam
18 m
Draft
3.1 m
Call sign
WDH7341
Official No.
1257000
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
Registered in the United States, ROBERT J SHEA is a 209-metre utility boat. She's built with 18 metres in the beam and a 3.1-metre draft. Find her under MMSI 367647210, call sign WDH7341. Put ROBERT J SHEA on the free Master's Mate Safety Initiative Network and keep the working fleet looking out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like ROBERT J SHEA.
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
29.5255° N, 94.4883° W
Working the Gulf of Mexico? 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 ROBERT J SHEA 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 ROBERT J SHEA and switch it all on
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About ROBERT J SHEA
What kind of vessel is ROBERT J SHEA?
ROBERT J SHEA is a Towing Vessel flagged to United States of America.
Where was ROBERT J SHEA last seen?
ROBERT J SHEA was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is ROBERT J SHEA's MMSI?
ROBERT J SHEA's MMSI is 367647210. Call sign WDH7341.
How big is ROBERT J SHEA?
ROBERT J SHEA is about 209 m long, 18 m on the beam, drawing 3.1 m.
Is ROBERT J SHEA on the Master's Mate Safety Initiative Network?
Not yet. If ROBERT J SHEA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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