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.
Vessel
HORIZON TRADER
MMSI 548990000
Not yet on Master's MateFlag
PHLLength
200 m
IMO
9856232
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
19
HORIZON TRADER, a Philippine vessel, measures 200 metres on deck. Find her under MMSI 548990000, IMO 9856232. HORIZON TRADER can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card
Is HORIZON TRADER 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
Last known position · Jun 3, 2026
Position
23.7895° N, 118.9078° E
Wherever HORIZON TRADER 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 HORIZON TRADER 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 HORIZON TRADER and switch it all on
Free to join · nothing to install to start · cancel anytime
About HORIZON TRADER
What kind of vessel is HORIZON TRADER?
HORIZON TRADER is a vessel flagged to Philippines.
Where was HORIZON TRADER last seen?
HORIZON TRADER was last reported in around 24°N 119°E in Jun 2026 on public AIS.
What is HORIZON TRADER's MMSI?
HORIZON TRADER's MMSI is 548990000. IMO 9856232.
How big is HORIZON TRADER?
HORIZON TRADER is about 200 m long.
Is HORIZON TRADER on the Master's Mate Safety Initiative Network?
Not yet. If HORIZON TRADER 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.