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)
Riverboat Queen
MMSI 367426750 · Call sign WDF2265
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
18.3 m
Beam
5.2 m
Draft
1.5 m
Call sign
WDF2265
Official No.
929353
Hull ID
SGU01508D888
AIS reports
1
Registered in the United States, Riverboat Queen is an 18.3-metre passenger vessel. She's built with a 5.2 m beam and a 1.5 m draft. She broadcasts as MMSI 367426750, call sign WDF2265. For a boat that carries people, Riverboat Queen can lean on the Master's Mate Safety Initiative Network — free distress alerting and a fleet that's paying attention.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard Riverboat Queen 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 Riverboat 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Riverboat Queen 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 Riverboat Queen and switch it all on
Free to join · nothing to install to start · cancel anytime
About Riverboat Queen
What kind of vessel is Riverboat Queen?
Riverboat Queen is a Passenger (Inspected) flagged to United States of America.
What is Riverboat Queen's MMSI?
Riverboat Queen's MMSI is 367426750. Call sign WDF2265.
How big is Riverboat Queen?
Riverboat Queen is about 18.3 m long, 5.2 m on the beam, drawing 1.5 m.
Is Riverboat Queen on the Master's Mate Safety Initiative Network?
Not yet. If Riverboat Queen is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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