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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.
Other
RS SENTINEL
MMSI 229964000 · Call sign 9HA3754
Not yet on Master's MateType
Other
Flag
MLTLength
70 m
Beam
14 m
Draft
4.9 m
Call sign
9HA3754
IMO
7106877
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
28
Registered in Malta, RS SENTINEL is a 70-metre vessel. RS SENTINEL has a beam of 14 m and a 4.9-metre draft. Officially she's MMSI 229964000, call sign 9HA3754, IMO 7106877. Bring RS SENTINEL aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
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Is RS SENTINEL 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 4, 2026
Position
54.1052° N, 11.0129° E
Crossing the Baltic Sea? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put RS SENTINEL 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 RS SENTINEL and switch it all on
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About RS SENTINEL
What kind of vessel is RS SENTINEL?
RS SENTINEL is a Other flagged to Malta.
Where was RS SENTINEL last seen?
RS SENTINEL was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is RS SENTINEL's MMSI?
RS SENTINEL's MMSI is 229964000. Call sign 9HA3754. IMO 7106877.
How big is RS SENTINEL?
RS SENTINEL is about 70 m long, 14 m on the beam, drawing 4.9 m.
Is RS SENTINEL on the Master's Mate Safety Initiative Network?
Not yet. If RS SENTINEL is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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