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
SECRETA RIO XIII
Brazil · last seen 23°S 43°W · Jun 2026 · MMSI 710006333
Not yet on Master's MateFlag
BRAFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
Flying the Brazilian flag, SECRETA RIO XIII is a vessel. She broadcasts as MMSI 710006333. SECRETA RIO XIII is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card
Is SECRETA RIO XIII 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
Last known position · Jun 3, 2026
Position
22.8754° S, 43.1165° W
Wherever SECRETA RIO XIII 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 SECRETA RIO XIII 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 SECRETA RIO XIII and switch it all on
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About SECRETA RIO XIII
What kind of vessel is SECRETA RIO XIII?
SECRETA RIO XIII is a vessel flagged to Brazil.
Where was SECRETA RIO XIII last seen?
SECRETA RIO XIII was last reported in around 23°S 43°W in Jun 2026 on public AIS.
What is SECRETA RIO XIII's MMSI?
SECRETA RIO XIII's MMSI is 710006333.
Is SECRETA RIO XIII on the Master's Mate Safety Initiative Network?
Not yet. If SECRETA RIO XIII is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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