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
DENNIS CHAMBERS
MMSI 367638590 · Call sign WDH6497
Not yet on Master's MateType
Tug
Flag
USALength
114 m
Beam
18 m
Draft
3.3 m
Call sign
WDH6497
Official No.
1251145
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
57
DENNIS CHAMBERS, a harbour tug on the the United States registry, measures 114 metres on deck. Her hull carries a 18-metre beam and a draft of 3.3 m. Her papers read MMSI 367638590, call sign WDH6497. Put DENNIS CHAMBERS on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for working boats
Built for boats that work — like DENNIS CHAMBERS.
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
Live AIS position · Jun 9, 2026 14:14 UTC
Position
29.7640° N, 95.0830° W
Status
Under way (engine)
Speed
6.1 kn
Course
44°
Destination
XX XXX>US^06L6
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 DENNIS CHAMBERS 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 DENNIS CHAMBERS and switch it all on
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About DENNIS CHAMBERS
What kind of vessel is DENNIS CHAMBERS?
DENNIS CHAMBERS is a Tug flagged to United States of America.
Where was DENNIS CHAMBERS last seen?
DENNIS CHAMBERS was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is DENNIS CHAMBERS's MMSI?
DENNIS CHAMBERS's MMSI is 367638590. Call sign WDH6497.
How big is DENNIS CHAMBERS?
DENNIS CHAMBERS is about 114 m long, 18 m on the beam, drawing 3.3 m.
Is DENNIS CHAMBERS on the Master's Mate Safety Initiative Network?
Not yet. If DENNIS CHAMBERS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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