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
RV Derinsu
MMSI 271042548
Not yet on Master's MateFlag
TURLength
45 m
IMO
9098294
AIS reports
1
RV Derinsu, a boat on the Turkey registry, measures 45 metres on deck. On AIS she appears as MMSI 271042548, IMO 9098294. Sign RV Derinsu up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
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Is RV Derinsu 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 RV Derinsu 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 RV Derinsu 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 RV Derinsu and switch it all on
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About RV Derinsu
What kind of vessel is RV Derinsu?
RV Derinsu is a vessel flagged to Turkey.
What is RV Derinsu's MMSI?
RV Derinsu's MMSI is 271042548. IMO 9098294.
How big is RV Derinsu?
RV Derinsu is about 45 m long.
Is RV Derinsu on the Master's Mate Safety Initiative Network?
Not yet. If RV Derinsu is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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