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.
Unknown
DOCO NO. 1
U.S. Official No. 288669
Not yet on Master's MateType
Unknown
Flag
USALength
14.6 m
Beam
6.1 m
Draft
1.4 m
First reported
Jun 2026
AIS reports
1
DOCO NO. 1, a craft flagged in the United States, measures 14.6 metres on deck. Her hull carries a 6.1 m beam and a draft of 1.4 m. Her papers read U.S. official number 288669. The Master's Mate Safety Initiative Network welcomes DOCO NO. 1 — free to join, cruiser-run, and always on watch.
Free forever · No credit card
Is DOCO NO. 1 your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever DOCO NO. 1 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put DOCO NO. 1 on the map. It hands you the full bridge:
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim DOCO NO. 1 and switch it all on
Free to join · nothing to install to start · cancel anytime
About DOCO NO. 1
What kind of vessel is DOCO NO. 1?
DOCO NO. 1 is a Unknown flagged to United States of America.
What is DOCO NO. 1's U.S. Official No.?
DOCO NO. 1's U.S. Official No. is 288669.
How big is DOCO NO. 1?
DOCO NO. 1 is about 14.6 m long, 6.1 m on the beam, drawing 1.4 m.
Is DOCO NO. 1 on the Master's Mate Safety Initiative Network?
Not yet. If DOCO NO. 1 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.