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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
TUG CATHERINE
Towing · United States of America · last seen 28°N 82°W · Jun 2026 · MMSI 368316610 · Call sign WDN8337
Not yet on Master's MateType
Towing
Flag
USADraft
2 m
Call sign
WDN8337
Official No.
505295
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
13
Registered in the United States, TUG CATHERINE is an utility vessel. She's built with a 2-metre draft. Find her under MMSI 368316610, call sign WDN8337. Claim TUG CATHERINE 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 TUG CATHERINE.
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 15, 2026 18:50 UTC
Position
27.8620° N, 82.4466° W
Status
Under way (engine)
Speed
3.6 kn
Course
8°
Destination
TAMPA BAY
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 TUG CATHERINE 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 TUG CATHERINE and switch it all on
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About TUG CATHERINE
What kind of vessel is TUG CATHERINE?
TUG CATHERINE is a Towing flagged to United States of America.
Where was TUG CATHERINE last seen?
TUG CATHERINE was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is TUG CATHERINE's MMSI?
TUG CATHERINE's MMSI is 368316610. Call sign WDN8337.
Is TUG CATHERINE on the Master's Mate Safety Initiative Network?
Not yet. If TUG CATHERINE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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