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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.
Commercial Fishing Vessel

Southern Queen

MMSI 366741000 · Call sign WDN5087

Not yet on Master's Mate
Type
Commercial Fishing Vessel
Flag
USAUSA
Length
20.7 m
Beam
6.1 m
Draft
2.1 m
Call sign
WDN5087
IMO
8437912
Official No.
909535
AIS reports
2

Southern Queen is an American commercial fishing vessel, 20.7 metres overall. She's built with a beam of 6.1 m and a 2.1-metre draft. She's listed under MMSI 366741000, call sign WDN5087, IMO 8437912. It's free to add Southern Queen to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.

Free forever · No credit card · for working captains

Know where the fleet is. Get Southern Queen home safe.

Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.

Keep the fleet in sight — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Southern Queen roams, 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 captains

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Southern Queen on the map. It hands you the full bridge:

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.
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.
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 Southern Queen and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Southern Queen

What kind of vessel is Southern Queen?
Southern Queen is a Commercial Fishing Vessel flagged to United States of America.
What is Southern Queen's MMSI?
Southern Queen's MMSI is 366741000. Call sign WDN5087. IMO 8437912.
How big is Southern Queen?
Southern Queen is about 20.7 m long, 6.1 m on the beam, drawing 2.1 m.
Is Southern Queen on the Master's Mate Safety Initiative Network?
Not yet. If Southern Queen is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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