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
JOIN US
Poland · last seen 78°N 12°E · Jun 2026 · MMSI 261029670
Not yet on Master's MateFlag
POLFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
5
JOIN US flies the Polish flag — a boat. She broadcasts as MMSI 261029670. It's free to add JOIN US to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card
Is JOIN US 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
78.3775° N, 12.1858° E
Wherever JOIN US 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 JOIN US 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 JOIN US and switch it all on
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About JOIN US
What kind of vessel is JOIN US?
JOIN US is a vessel flagged to Poland.
Where was JOIN US last seen?
JOIN US was last reported in around 78°N 12°E in Jun 2026 on public AIS.
What is JOIN US's MMSI?
JOIN US's MMSI is 261029670.
Is JOIN US on the Master's Mate Safety Initiative Network?
Not yet. If JOIN US is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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