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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

POST ONE

Marshall Islands · last seen 42°N 70°W · Jun 2026 · MMSI 538071096

Not yet on Master's Mate
Flag
MHLMHL
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
41

POST ONE is a boat hailing from the Marshall Islands. Officially she's MMSI 538071096. Put POST ONE on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.

Free forever · No credit card

Is POST ONE 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

Live AIS position · Jun 15, 2026 20:02 UTC
Position
41.6682° N, 70.0589° W
Status
Under way (engine)
Speed
0.0 kn
Course
275°
Crossing off the U.S. East Coast? 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 POST ONE 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 POST ONE and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About POST ONE

What kind of vessel is POST ONE?
POST ONE is a vessel flagged to Marshall Islands.
Where was POST ONE last seen?
POST ONE was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is POST ONE's MMSI?
POST ONE's MMSI is 538071096.
Is POST ONE on the Master's Mate Safety Initiative Network?
Not yet. If POST ONE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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