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.
Search & Rescue
SAR SLAVA KAESI
MMSI 276013230 · Call sign ES3942
Not yet on Master's MateType
Search & Rescue
Flag
ESTLength
10 m
Beam
3 m
Call sign
ES3942
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
65
SAR SLAVA KAESI flies the Estonian flag — a 10-metre vessel. She carries a 3-metre beam. She's listed under MMSI 276013230, call sign ES3942. Join SAR SLAVA KAESI to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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Is SAR SLAVA KAESI 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.
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Last known position · Jun 3, 2026
Position
59.6472° N, 25.7538° E
Crossing the Baltic Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put SAR SLAVA KAESI 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 SAR SLAVA KAESI and switch it all on
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About SAR SLAVA KAESI
What kind of vessel is SAR SLAVA KAESI?
SAR SLAVA KAESI is a Search & Rescue flagged to Estonia.
Where was SAR SLAVA KAESI last seen?
SAR SLAVA KAESI was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is SAR SLAVA KAESI's MMSI?
SAR SLAVA KAESI's MMSI is 276013230. Call sign ES3942.
How big is SAR SLAVA KAESI?
SAR SLAVA KAESI is about 10 m long, 3 m on the beam.
Is SAR SLAVA KAESI on the Master's Mate Safety Initiative Network?
Not yet. If SAR SLAVA KAESI is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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