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.
Unclassified
RIVER QUEEN
U.S. Official No. 1050081
Not yet on Master's MateType
Unclassified
Flag
USALength
106.7 m
Beam
32.9 m
Draft
4.3 m
First reported
Jun 2026
AIS reports
1
On the American registry, RIVER QUEEN is a 106.7-metre boat. RIVER QUEEN has 32.9 metres in the beam and a 4.3-metre draft. She's on record as U.S. official number 1050081. It's free to add RIVER 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
Is RIVER QUEEN your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever RIVER 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put RIVER QUEEN 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim RIVER QUEEN and switch it all on
Free to join · nothing to install to start · cancel anytime
About RIVER QUEEN
What kind of vessel is RIVER QUEEN?
RIVER QUEEN is a Unclassified flagged to United States of America.
What is RIVER QUEEN's U.S. Official No.?
RIVER QUEEN's U.S. Official No. is 1050081.
How big is RIVER QUEEN?
RIVER QUEEN is about 106.7 m long, 32.9 m on the beam, drawing 4.3 m.
Is RIVER QUEEN on the Master's Mate Safety Initiative Network?
Not yet. If RIVER QUEEN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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