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.
Passenger (Inspected)
Brew City Queen III
MMSI 367535910 · Call sign WDG4375
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
13.7 m
Beam
3.7 m
Draft
0.9 m
Call sign
WDG4375
Official No.
1240069
Hull ID
OEE5014CA212
AIS reports
1
Brew City Queen III, an American passenger vessel, measures 13.7 metres on deck. She carries a 3.7 m beam and a 0.9 m draft. On the registers she's MMSI 367535910, call sign WDG4375. Add Brew City Queen III to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard Brew City Queen III safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Brew City Queen III 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Brew City Queen III on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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 Brew City Queen III and switch it all on
Free to join · nothing to install to start · cancel anytime
About Brew City Queen III
What kind of vessel is Brew City Queen III?
Brew City Queen III is a Passenger (Inspected) flagged to United States of America.
What is Brew City Queen III's MMSI?
Brew City Queen III's MMSI is 367535910. Call sign WDG4375.
How big is Brew City Queen III?
Brew City Queen III is about 13.7 m long, 3.7 m on the beam, drawing 0.9 m.
Is Brew City Queen III on the Master's Mate Safety Initiative Network?
Not yet. If Brew City Queen III is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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