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.
Towing Vessel
M-I
U.S. Official No. 291452
Not yet on Master's MateType
Towing Vessel
Flag
USALength
8.7 m
Beam
2.7 m
Draft
1 m
First reported
Jun 2026
AIS reports
1
Registered in the United States, M-I is an 8.7-metre service vessel. She's built with a beam of 2.7 m and a 1 m draft. Her registration reads U.S. official number 291452. Claim M-I free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for working boats
Built for boats that work — like M-I.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever M-I 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 boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put M-I on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
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 M-I and switch it all on
Free to join · nothing to install to start · cancel anytime
About M-I
What kind of vessel is M-I?
M-I is a Towing Vessel flagged to United States of America.
What is M-I's U.S. Official No.?
M-I's U.S. Official No. is 291452.
How big is M-I?
M-I is about 8.7 m long, 2.7 m on the beam, drawing 1 m.
Is M-I on the Master's Mate Safety Initiative Network?
Not yet. If M-I is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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