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
SHANNON DANN
MMSI 338533000 · Call sign WCD6367
Not yet on Master's MateType
Tug
Flag
USALength
29 m
Beam
10 m
Draft
4.3 m
Call sign
WCD6367
IMO
7207748
Official No.
531906
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
77
SHANNON DANN is a tug under American registration, spanning 29 metres. Her hull carries a beam of 10 m and a draft measuring 4.3 metres. Her registration reads MMSI 338533000, call sign WCD6367, IMO 7207748. Put SHANNON DANN 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 SHANNON DANN.
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 20:51 UTC
Position
36.8590° N, 76.3428° W
Status
Under way (engine)
Speed
0.0 kn
Course
307°
Destination
US^0RS6>0S7D
Working Chesapeake Bay? 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 DANN 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 SHANNON DANN and switch it all on
Free to join · nothing to install to start · cancel anytime
About SHANNON DANN
What kind of vessel is SHANNON DANN?
SHANNON DANN is a Tug flagged to United States of America.
Where was SHANNON DANN last seen?
SHANNON DANN was last reported in Chesapeake Bay in Jun 2026 on public AIS.
What is SHANNON DANN's MMSI?
SHANNON DANN's MMSI is 338533000. Call sign WCD6367. IMO 7207748.
How big is SHANNON DANN?
SHANNON DANN is about 29 m long, 10 m on the beam, drawing 4.3 m.
Is SHANNON DANN on the Master's Mate Safety Initiative Network?
Not yet. If SHANNON DANN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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