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.
Oil Recovery
PWS 31
U.S. Official No. 1024469
Not yet on Master's MateType
Oil Recovery
Flag
USALength
11.7 m
Beam
3.6 m
Draft
1.4 m
First reported
Jun 2026
AIS reports
1
PWS 31 is an American cargo vessel, measuring 11.7 metres. She's built with 3.6 metres in the beam and a 1.4 m draft. Her registration reads U.S. official number 1024469. Sign PWS 31 up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for commercial operators
Eyes on PWS 31, 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 PWS 31 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 PWS 31 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 PWS 31 and switch it all on
Free to join · nothing to install to start · cancel anytime
About PWS 31
What kind of vessel is PWS 31?
PWS 31 is a Oil Recovery flagged to United States of America.
What is PWS 31's U.S. Official No.?
PWS 31's U.S. Official No. is 1024469.
How big is PWS 31?
PWS 31 is about 11.7 m long, 3.6 m on the beam, drawing 1.4 m.
Is PWS 31 on the Master's Mate Safety Initiative Network?
Not yet. If PWS 31 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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