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.
Passenger
SEAHORSE
Passenger · United Kingdom · last seen 56°N 6°W · Jun 2026 · MMSI 232004949 · Call sign MZH09
Not yet on Master's MateType
Passenger
Flag
GBRLength
25 m
Beam
7 m
Draft
3 m
Call sign
MZH09
IMO
7228431
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
A British passenger ferry, SEAHORSE measures 25 metres. Below, she has a 7-metre beam and a draft of 3 m. Officially she's MMSI 232004949, call sign MZH09, IMO 7228431. SEAHORSE is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard SEAHORSE safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 16, 2026 04:54 UTC
Position
56.3676° N, 5.7875° W
Status
At anchor
Speed
0.0 kn
Course
333°
Destination
GB DTF
ETA
05-08 09:00 UTC
Wherever SEAHORSE 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SEAHORSE on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
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 SEAHORSE and switch it all on
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About SEAHORSE
What kind of vessel is SEAHORSE?
SEAHORSE is a Passenger flagged to United Kingdom.
Where was SEAHORSE last seen?
SEAHORSE was last reported in around 56°N 6°W in Jun 2026 on public AIS.
What is SEAHORSE's MMSI?
SEAHORSE's MMSI is 232004949. Call sign MZH09. IMO 7228431.
How big is SEAHORSE?
SEAHORSE is about 25 m long, 7 m on the beam, drawing 3 m.
Is SEAHORSE on the Master's Mate Safety Initiative Network?
Not yet. If SEAHORSE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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