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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

HIGH SEA

U.S. Official No. 532504

Not yet on Master's Mate
Type
Commercial Fishing Vessel
Flag
USAUSA
Length
15.9 m
Beam
5.2 m
Draft
2.6 m
First reported
Jun 2026
AIS reports
1

HIGH SEA flies the American flag — a 15.9-metre commercial fishing boat. Below, she has a 5.2 m beam and a draft measuring 2.6 metres. On the registers she's U.S. official number 532504. Give HIGH SEA 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 HIGH SEA home safe.

Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.

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Wherever HIGH SEA 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 HIGH SEA 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 HIGH SEA and switch it all on
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Claim free → unlock everything

About HIGH SEA

What kind of vessel is HIGH SEA?
HIGH SEA is a Commercial Fishing Vessel flagged to United States of America.
What is HIGH SEA's U.S. Official No.?
HIGH SEA's U.S. Official No. is 532504.
How big is HIGH SEA?
HIGH SEA is about 15.9 m long, 5.2 m on the beam, drawing 2.6 m.
Is HIGH SEA on the Master's Mate Safety Initiative Network?
Not yet. If HIGH SEA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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