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
MISS MADELINE
MMSI 368277530 · Call sign WDN4052
Not yet on Master's MateType
Tug
Flag
USALength
22 m
Beam
8 m
Draft
2.8 m
Call sign
WDN4052
Official No.
578281
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
On the American registry, MISS MADELINE is a 22-metre tugboat. She carries a 8 m beam and a 2.8 m draft. She's on record as MMSI 368277530, call sign WDN4052. Join MISS MADELINE to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for working boats
Built for boats that work — like MISS MADELINE.
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 22:18 UTC
Position
39.2123° N, 76.4985° W
Status
Moored
Speed
0.0 kn
Course
342°
Destination
BALTIMORE
ETA
12-07 08:00 UTC
Working Chesapeake Bay? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put MISS MADELINE 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 MISS MADELINE and switch it all on
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About MISS MADELINE
What kind of vessel is MISS MADELINE?
MISS MADELINE is a Tug flagged to United States of America.
Where was MISS MADELINE last seen?
MISS MADELINE was last reported in Chesapeake Bay in Jun 2026 on public AIS.
What is MISS MADELINE's MMSI?
MISS MADELINE's MMSI is 368277530. Call sign WDN4052.
How big is MISS MADELINE?
MISS MADELINE is about 22 m long, 8 m on the beam, drawing 2.8 m.
Is MISS MADELINE on the Master's Mate Safety Initiative Network?
Not yet. If MISS MADELINE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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