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.
Industrial Vessel
PKF MARK III
U.S. Official No. 1283336
Not yet on Master's MateType
Industrial Vessel
Flag
USALength
7.9 m
Beam
3.7 m
Draft
1.4 m
First reported
Jun 2026
AIS reports
1
Out of the United States, PKF MARK III is a 7.9-metre working ship. She's built with 3.7 metres in the beam and a 1.4-metre draft. She's listed under U.S. official number 1283336. PKF MARK III is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for commercial operators
Eyes on PKF MARK III, 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 PKF MARK III 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 PKF MARK III 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 PKF MARK III and switch it all on
Free to join · nothing to install to start · cancel anytime
About PKF MARK III
What kind of vessel is PKF MARK III?
PKF MARK III is a Industrial Vessel flagged to United States of America.
What is PKF MARK III's U.S. Official No.?
PKF MARK III's U.S. Official No. is 1283336.
How big is PKF MARK III?
PKF MARK III is about 7.9 m long, 3.7 m on the beam, drawing 1.4 m.
Is PKF MARK III on the Master's Mate Safety Initiative Network?
Not yet. If PKF MARK III is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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