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.
Other
SHANNON
MMSI 367550000 · Call sign WDM8724
Not yet on Master's MateType
Other
Flag
USALength
45 m
Beam
11 m
Draft
3 m
Call sign
WDM8724
IMO
9566887
Official No.
682579
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
25
SHANNON, an American vessel, measures 45 metres on deck. She's built with a 11-metre beam and a 3 m draft. She's listed under MMSI 367550000, call sign WDM8724, IMO 9566887. There's a place for SHANNON on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card
Is SHANNON your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 11:50 UTC
Position
33.7455° N, 118.2249° W
Status
Moored
Speed
0.0 kn
Course
178°
Destination
CATALINA
ETA
04-22 09:30 UTC
Crossing off Southern California? 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 SHANNON on the map. It hands you the full bridge:
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim SHANNON and switch it all on
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About SHANNON
What kind of vessel is SHANNON?
SHANNON is a Other flagged to United States of America.
Where was SHANNON last seen?
SHANNON was last reported in off Southern California in Jun 2026 on public AIS.
What is SHANNON's MMSI?
SHANNON's MMSI is 367550000. Call sign WDM8724. IMO 9566887.
How big is SHANNON?
SHANNON is about 45 m long, 11 m on the beam, drawing 3 m.
Is SHANNON on the Master's Mate Safety Initiative Network?
Not yet. If SHANNON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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