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.
Commercial Fishing Vessel
11TH HOUR
U.S. Official No. 588605
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
9.5 m
Beam
3.2 m
Draft
0.5 m
First reported
Jun 2026
AIS reports
1
11TH HOUR is an American 9.5-metre commercial trawler. 11TH HOUR has a beam measuring 3.2 metres and a 0.5-metre draft. She's listed under U.S. official number 588605. Give 11TH HOUR the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for working captains
Know where the fleet is. Get 11TH HOUR home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever 11TH HOUR 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 working captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put 11TH HOUR 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 11TH HOUR and switch it all on
Free to join · nothing to install to start · cancel anytime
About 11TH HOUR
What kind of vessel is 11TH HOUR?
11TH HOUR is a Commercial Fishing Vessel flagged to United States of America.
What is 11TH HOUR's U.S. Official No.?
11TH HOUR's U.S. Official No. is 588605.
How big is 11TH HOUR?
11TH HOUR is about 9.5 m long, 3.2 m on the beam, drawing 0.5 m.
Is 11TH HOUR on the Master's Mate Safety Initiative Network?
Not yet. If 11TH HOUR is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.