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.
Offshore Supply Vessel
PROTEUS
MMSI 367474360 · Call sign WDQ6041
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
59 m
Beam
14 m
Draft
4.6 m
Call sign
WDQ6041
IMO
9617686
Official No.
1230372
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
PROTEUS is an American harbour workboat — 59 metres overall. Her hull carries a 14 m beam and a draft of 4.6 m. She's listed under MMSI 367474360, call sign WDQ6041, IMO 9617686. Add PROTEUS to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like PROTEUS.
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
29.6100° N, 90.7074° W
Working the Gulf of Mexico? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put PROTEUS 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 PROTEUS and switch it all on
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About PROTEUS
What kind of vessel is PROTEUS?
PROTEUS is a Offshore Supply Vessel flagged to United States of America.
Where was PROTEUS last seen?
PROTEUS was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is PROTEUS's MMSI?
PROTEUS's MMSI is 367474360. Call sign WDQ6041. IMO 9617686.
How big is PROTEUS?
PROTEUS is about 59 m long, 14 m on the beam, drawing 4.6 m.
Is PROTEUS on the Master's Mate Safety Initiative Network?
Not yet. If PROTEUS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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