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
SEA HORIZON
Cargo · last seen 36°N 28°E · Jun 2026 · MMSI 511100715 · Call sign T8A3905
Not yet on Master's MateType
Cargo
Length
104 m
Beam
16 m
Draft
7.1 m
Call sign
T8A3905
IMO
7352464
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
4
SEA HORIZON is a cargo carrier, 104 metres from stem to stern. SEA HORIZON has 16 metres in the beam and a 7.1-metre draft. She's listed under MMSI 511100715, call sign T8A3905, IMO 7352464. Join SEA HORIZON to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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Eyes on SEA HORIZON, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
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Last known position · Jun 15, 2026
Position
36.4154° N, 28.4674° E
Transiting the Aegean Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put SEA 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.
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About SEA HORIZON
What kind of vessel is SEA HORIZON?
SEA HORIZON is a Cargo.
Where was SEA HORIZON last seen?
SEA HORIZON was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is SEA HORIZON's MMSI?
SEA HORIZON's MMSI is 511100715. Call sign T8A3905. IMO 7352464.
How big is SEA HORIZON?
SEA HORIZON is about 104 m long, 16 m on the beam, drawing 7.1 m.
Is SEA HORIZON on the Master's Mate Safety Initiative Network?
Not yet. If SEA HORIZON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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