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
JOEY JOHN
MMSI 367653440 · Call sign WDN4357
Not yet on Master's MateType
Tug
Flag
USALength
21 m
Beam
8 m
Draft
3 m
Call sign
WDN4357
Official No.
524617
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
82
Registered in the United States, JOEY JOHN is a 21-metre working tug. She's built with a beam measuring 8 metres and a 3-metre draft. On the registers she's MMSI 367653440, call sign WDN4357. Put JOEY JOHN on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for working boats
Built for boats that work — like JOEY JOHN.
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 12:16 UTC
Position
30.0595° N, 93.4399° W
Status
Moored
Speed
6.9 kn
Course
270°
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 JOEY JOHN 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 JOEY JOHN and switch it all on
Free to join · nothing to install to start · cancel anytime
About JOEY JOHN
What kind of vessel is JOEY JOHN?
JOEY JOHN is a Tug flagged to United States of America.
Where was JOEY JOHN last seen?
JOEY JOHN was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is JOEY JOHN's MMSI?
JOEY JOHN's MMSI is 367653440. Call sign WDN4357.
How big is JOEY JOHN?
JOEY JOHN is about 21 m long, 8 m on the beam, drawing 3 m.
Is JOEY JOHN on the Master's Mate Safety Initiative Network?
Not yet. If JOEY JOHN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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