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.
Cargo
BLUE HORIZON
MMSI 636025403 · Call sign 5LXG9
Not yet on Master's MateType
Cargo
Flag
LBRLength
180 m
Beam
30 m
Draft
9.5 m
Call sign
5LXG9
IMO
9625449
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
40
On the Liberian registry, BLUE HORIZON is an 180-metre general cargo ship. Below, she has a beam measuring 30 metres and a draft measuring 9.5 metres. Officially she's MMSI 636025403, call sign 5LXG9, IMO 9625449. BLUE HORIZON is welcome on the Master's Mate Safety Initiative Network — free situational awareness and a watch network shared by vessels of every size.
Free forever · No credit card · for commercial operators
Eyes on BLUE HORIZON, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
38.6783° N, 0.3538° E
Transiting the Western Mediterranean? 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BLUE HORIZON 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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
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 BLUE HORIZON and switch it all on
Free to join · nothing to install to start · cancel anytime
About BLUE HORIZON
What kind of vessel is BLUE HORIZON?
BLUE HORIZON is a Cargo flagged to Liberia.
Where was BLUE HORIZON last seen?
BLUE HORIZON was last reported in the Western Mediterranean in Jun 2026 on public AIS.
What is BLUE HORIZON's MMSI?
BLUE HORIZON's MMSI is 636025403. Call sign 5LXG9. IMO 9625449.
How big is BLUE HORIZON?
BLUE HORIZON is about 180 m long, 30 m on the beam, drawing 9.5 m.
Is BLUE HORIZON on the Master's Mate Safety Initiative Network?
Not yet. If BLUE HORIZON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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