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
SEA SEARCHER
U.S. Official No. 554903
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
13.9 m
Beam
4.3 m
Draft
1.7 m
First reported
Jun 2026
AIS reports
1
SEA SEARCHER is a commercial fishing vessel flagged in the United States, 13.9 metres from stem to stern. She's built with 4.3 metres in the beam and a 1.7-metre draft. She's on record as U.S. official number 554903. SEA SEARCHER can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for working captains
Know where the fleet is. Get SEA SEARCHER 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 SEA SEARCHER 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 SEA SEARCHER 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 SEA SEARCHER and switch it all on
Free to join · nothing to install to start · cancel anytime
About SEA SEARCHER
What kind of vessel is SEA SEARCHER?
SEA SEARCHER is a Commercial Fishing Vessel flagged to United States of America.
What is SEA SEARCHER's U.S. Official No.?
SEA SEARCHER's U.S. Official No. is 554903.
How big is SEA SEARCHER?
SEA SEARCHER is about 13.9 m long, 4.3 m on the beam, drawing 1.7 m.
Is SEA SEARCHER on the Master's Mate Safety Initiative Network?
Not yet. If SEA SEARCHER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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