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.
Tug
SOUND HORIZON
MMSI 236111849 · Call sign ZDKY7
Not yet on Master's MateType
Tug
Flag
GIBLength
24 m
Beam
10 m
Draft
2.4 m
Call sign
ZDKY7
IMO
9651151
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
Registered in Gibraltar, SOUND HORIZON is a 24-metre working tug. SOUND HORIZON has a 10 m beam and a 2.4-metre draft. On AIS she appears as MMSI 236111849, call sign ZDKY7, IMO 9651151. Put SOUND HORIZON on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for working boats
Built for boats that work — like SOUND HORIZON.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 04:54 UTC
Position
57.7141° N, 11.9659° E
Status
Moored
Speed
5.8 kn
Course
229°
Destination
SEGOT
ETA
06-04 21:00 UTC
Working the Baltic Sea? 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 SOUND HORIZON on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
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 SOUND HORIZON and switch it all on
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About SOUND HORIZON
What kind of vessel is SOUND HORIZON?
SOUND HORIZON is a Tug flagged to Gibraltar.
Where was SOUND HORIZON last seen?
SOUND HORIZON was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is SOUND HORIZON's MMSI?
SOUND HORIZON's MMSI is 236111849. Call sign ZDKY7. IMO 9651151.
How big is SOUND HORIZON?
SOUND HORIZON is about 24 m long, 10 m on the beam, drawing 2.4 m.
Is SOUND HORIZON on the Master's Mate Safety Initiative Network?
Not yet. If SOUND HORIZON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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