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.
Unclassified
HORN ISLAND
U.S. Official No. 1274263
Not yet on Master's MateType
Unclassified
Flag
USALength
11 m
Beam
3.2 m
Draft
1.6 m
First reported
Jun 2026
AIS reports
1
On the American registry, HORN ISLAND is an 11-metre vessel. Below, she has a beam measuring 3.2 metres and a draft of 1.6 m. Officially she's U.S. official number 1274263. HORN ISLAND is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Is HORN ISLAND 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 HORN ISLAND roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put HORN ISLAND 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 HORN ISLAND and switch it all on
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About HORN ISLAND
What kind of vessel is HORN ISLAND?
HORN ISLAND is a Unclassified flagged to United States of America.
What is HORN ISLAND's U.S. Official No.?
HORN ISLAND's U.S. Official No. is 1274263.
How big is HORN ISLAND?
HORN ISLAND is about 11 m long, 3.2 m on the beam, drawing 1.6 m.
Is HORN ISLAND on the Master's Mate Safety Initiative Network?
Not yet. If HORN ISLAND is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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