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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
DENNIS C BOTTORFF
MMSI 366953850 · Call sign WDK9285
Not yet on Master's MateType
Towing Vessel
Flag
USALength
46.3 m
Beam
15.3 m
Draft
2.4 m
Call sign
WDK9285
Official No.
569953
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
On the American registry, DENNIS C BOTTORFF is a 46.3-metre utility vessel. She carries a beam of 15.3 m and a 2.4-metre draft. Her papers read MMSI 366953850, call sign WDK9285. Claim DENNIS C BOTTORFF 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 DENNIS C BOTTORFF.
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 2, 2026
Position
30.0492° N, 90.5383° W
Working the Gulf of Mexico? You're never out there alone.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put DENNIS C BOTTORFF 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 C BOTTORFF and switch it all on
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About DENNIS C BOTTORFF
What kind of vessel is DENNIS C BOTTORFF?
DENNIS C BOTTORFF is a Towing Vessel flagged to United States of America.
Where was DENNIS C BOTTORFF last seen?
DENNIS C BOTTORFF was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is DENNIS C BOTTORFF's MMSI?
DENNIS C BOTTORFF's MMSI is 366953850. Call sign WDK9285.
How big is DENNIS C BOTTORFF?
DENNIS C BOTTORFF is about 46.3 m long, 15.3 m on the beam, drawing 2.4 m.
Is DENNIS C BOTTORFF on the Master's Mate Safety Initiative Network?
Not yet. If DENNIS C BOTTORFF is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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