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
JACK KING
U.S. Official No. 517314
Not yet on Master's MateType
Freight Barge
Flag
USALength
36.6 m
Beam
14 m
Draft
2.3 m
First reported
Jun 2026
AIS reports
1
JACK KING, a cargo barge registered in the United States, measures 36.6 metres on deck. JACK KING has a 14-metre beam and a 2.3-metre draft. She's on record as U.S. official number 517314. JACK KING can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for commercial operators
Eyes on JACK KING, 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 JACK KING 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 JACK KING 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 JACK KING and switch it all on
Free to join · nothing to install to start · cancel anytime
About JACK KING
What kind of vessel is JACK KING?
JACK KING is a Freight Barge flagged to United States of America.
What is JACK KING's U.S. Official No.?
JACK KING's U.S. Official No. is 517314.
How big is JACK KING?
JACK KING is about 36.6 m long, 14 m on the beam, drawing 2.3 m.
Is JACK KING on the Master's Mate Safety Initiative Network?
Not yet. If JACK KING is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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