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.
Freight Barge
JPF 12B
U.S. Official No. 1255253
Not yet on Master's MateType
Freight Barge
Flag
USALength
61 m
Beam
10.7 m
Draft
4 m
First reported
Jun 2026
AIS reports
1
JPF 12B is a cargo barge hailing from the United States, 61 metres from stem to stern. She carries a beam of 10.7 m and a 4-metre draft. She's on record as U.S. official number 1255253. JPF 12B can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for commercial operators
Eyes on JPF 12B, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever JPF 12B 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 · for commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put JPF 12B on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim JPF 12B and switch it all on
Free to join · nothing to install to start · cancel anytime
About JPF 12B
What kind of vessel is JPF 12B?
JPF 12B is a Freight Barge flagged to United States of America.
What is JPF 12B's U.S. Official No.?
JPF 12B's U.S. Official No. is 1255253.
How big is JPF 12B?
JPF 12B is about 61 m long, 10.7 m on the beam, drawing 4 m.
Is JPF 12B on the Master's Mate Safety Initiative Network?
Not yet. If JPF 12B is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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