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
ROCK PT
U.S. Official No. 1136000
Not yet on Master's MateType
Industrial Vessel
Flag
USALength
17.8 m
Beam
5.4 m
Draft
1.2 m
First reported
Jun 2026
AIS reports
1
ROCK PT is a working ship under American registration, measuring 17.8 metres. ROCK PT has a beam of 5.4 m and a 1.2 m draft. Her registration reads U.S. official number 1136000. Bring ROCK PT aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for commercial operators
Eyes on ROCK PT, 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 ROCK PT 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 ROCK PT 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 ROCK PT and switch it all on
Free to join · nothing to install to start · cancel anytime
About ROCK PT
What kind of vessel is ROCK PT?
ROCK PT is a Industrial Vessel flagged to United States of America.
What is ROCK PT's U.S. Official No.?
ROCK PT's U.S. Official No. is 1136000.
How big is ROCK PT?
ROCK PT is about 17.8 m long, 5.4 m on the beam, drawing 1.2 m.
Is ROCK PT on the Master's Mate Safety Initiative Network?
Not yet. If ROCK PT is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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