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.
Recreational
Wind Siren
MMSI 367519820 · Call sign WDG2840
Not yet on Master's MateType
Recreational
Flag
USALength
11.1 m
Beam
3.8 m
Draft
1.8 m
Call sign
WDG2840
Official No.
1143629
Hull ID
BEY76275H203
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
18
Wind Siren, a recreational boat hailing from the United States, measures 11.1 metres on deck. She carries a beam of 3.8 m and a 1.8 m draft. Officially she's MMSI 367519820, call sign WDG2840. Claim Wind Siren free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for recreational captains
Keep Wind Siren looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
38.7755° N, 76.5641° W
Cruising 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.
Free with your claim · for recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Wind Siren 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 Wind Siren and switch it all on
Free to join · nothing to install to start · cancel anytime
About Wind Siren
What kind of vessel is Wind Siren?
Wind Siren is a Recreational flagged to United States of America.
Where was Wind Siren last seen?
Wind Siren was last reported in Chesapeake Bay in Jun 2026 on public AIS.
What is Wind Siren's MMSI?
Wind Siren's MMSI is 367519820. Call sign WDG2840.
How big is Wind Siren?
Wind Siren is about 11.1 m long, 3.8 m on the beam, drawing 1.8 m.
Is Wind Siren on the Master's Mate Safety Initiative Network?
Not yet. If Wind Siren is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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