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
GLENN CENAC
MMSI 368352590 · Call sign WDP4236
Not yet on Master's MateType
Tug
Flag
USALength
16 m
Beam
11 m
Draft
2 m
Call sign
WDP4236
Official No.
1209108
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
42
GLENN CENAC, a tugboat under the American flag, measures 16 metres on deck. She carries a 11-metre beam and a 2 m draft. Officially she's MMSI 368352590, call sign WDP4236. Join GLENN CENAC to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for working boats
Built for boats that work — like GLENN CENAC.
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
29.7824° N, 92.1962° 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 GLENN CENAC 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 GLENN CENAC and switch it all on
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About GLENN CENAC
What kind of vessel is GLENN CENAC?
GLENN CENAC is a Tug flagged to United States of America.
Where was GLENN CENAC last seen?
GLENN CENAC was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is GLENN CENAC's MMSI?
GLENN CENAC's MMSI is 368352590. Call sign WDP4236.
How big is GLENN CENAC?
GLENN CENAC is about 16 m long, 11 m on the beam, drawing 2 m.
Is GLENN CENAC on the Master's Mate Safety Initiative Network?
Not yet. If GLENN CENAC is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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