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
COOPER K
MMSI 368106830 · Call sign WDK9813
Not yet on Master's MateType
Tug
Flag
USALength
31 m
Beam
14 m
Draft
6.8 m
Call sign
WDK9813
IMO
9890252
Official No.
1296756
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
77
Registered in the United States, COOPER K is a 31-metre working tug. She carries 14 metres in the beam and a 6.8-metre draft. On AIS she shows as MMSI 368106830, call sign WDK9813, IMO 9890252. Claim COOPER K 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 COOPER K.
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 07:44 UTC
Position
27.8216° N, 97.1921° W
Status
Under way (engine)
Speed
1.2 kn
Course
16°
Destination
US^CRP<>US^YAS
ETA
06-07 05:00 UTC
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.
Free with your claim · for working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put COOPER K 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 COOPER K and switch it all on
Free to join · nothing to install to start · cancel anytime
About COOPER K
What kind of vessel is COOPER K?
COOPER K is a Tug flagged to United States of America.
Where was COOPER K last seen?
COOPER K was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is COOPER K's MMSI?
COOPER K's MMSI is 368106830. Call sign WDK9813. IMO 9890252.
How big is COOPER K?
COOPER K is about 31 m long, 14 m on the beam, drawing 6.8 m.
Is COOPER K on the Master's Mate Safety Initiative Network?
Not yet. If COOPER K is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.