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
ALEKSANDR KOSAREV
Russia · last seen 35°N 129°E · Jun 2026 · MMSI 273526300
Not yet on Master's MateFlag
RUSFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
75
ALEKSANDR KOSAREV is a boat flagged in Russia. On AIS she appears as MMSI 273526300. Claim ALEKSANDR KOSAREV free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
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Is ALEKSANDR KOSAREV 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 4, 2026
Position
35.0528° N, 129.0001° E
Crossing the Sea of Japan? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put ALEKSANDR KOSAREV 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.
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About ALEKSANDR KOSAREV
What kind of vessel is ALEKSANDR KOSAREV?
ALEKSANDR KOSAREV is a vessel flagged to Russia.
Where was ALEKSANDR KOSAREV last seen?
ALEKSANDR KOSAREV was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is ALEKSANDR KOSAREV's MMSI?
ALEKSANDR KOSAREV's MMSI is 273526300.
Is ALEKSANDR KOSAREV on the Master's Mate Safety Initiative Network?
Not yet. If ALEKSANDR KOSAREV is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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