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.
Towing Vessel
Guadalupe
MMSI 367536590 · Call sign WDG4440
Not yet on Master's MateType
Towing Vessel
Flag
USALength
23.8 m
Beam
10.4 m
Draft
3 m
Call sign
WDG4440
Official No.
1239988
AIS reports
1
Guadalupe is an American 23.8-metre working craft. Her hull carries a 10.4-metre beam and a draft of 3 m. Her registration reads MMSI 367536590, call sign WDG4440. Guadalupe is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for working boats
Built for boats that work — like Guadalupe.
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 15:01 UTC
Position
29.7336° N, 95.1996° W
Status
Pushing ahead
Speed
0.0 kn
Course
228°
Destination
US^0SK6>0QC4
ETA
06-09 04:00 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.
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Joining the Safety Initiative Network doesn't just put Guadalupe 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 Guadalupe and switch it all on
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About Guadalupe
What kind of vessel is Guadalupe?
Guadalupe is a Towing Vessel flagged to United States of America.
Where was Guadalupe last seen?
Guadalupe was last reported in the Gulf of Mexico on public AIS.
What is Guadalupe's MMSI?
Guadalupe's MMSI is 367536590. Call sign WDG4440.
How big is Guadalupe?
Guadalupe is about 23.8 m long, 10.4 m on the beam, drawing 3 m.
Is Guadalupe on the Master's Mate Safety Initiative Network?
Not yet. If Guadalupe is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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