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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.
Vessel

Rio Bueno

MMSI 538090201

Not yet on Master's Mate
Flag
MHLMHL
Length
161 m
IMO
8015269
AIS reports
2

Rio Bueno flies the Marshall Islands flag — a 161-metre boat. Officially she's MMSI 538090201, IMO 8015269. It's free to add Rio Bueno 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 Rio Bueno 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 Rio Bueno 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 Rio Bueno 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 Rio Bueno and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Rio Bueno

What kind of vessel is Rio Bueno?
Rio Bueno is a vessel flagged to Marshall Islands.
What is Rio Bueno's MMSI?
Rio Bueno's MMSI is 538090201. IMO 8015269.
How big is Rio Bueno?
Rio Bueno is about 161 m long.
Is Rio Bueno on the Master's Mate Safety Initiative Network?
Not yet. If Rio Bueno is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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