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
SEA SATIN
MMSI 235019388 · Call sign MKJU5
Not yet on Master's MateType
Passenger
Flag
GBRLength
11 m
Beam
4 m
Draft
1.2 m
Call sign
MKJU5
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
SEA SATIN is a British excursion vessel — 11 metres overall. SEA SATIN has a beam measuring 4 metres and a 1.2-metre draft. On the registers she's MMSI 235019388, call sign MKJU5. SEA SATIN is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard SEA SATIN 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 9, 2026 11:09 UTC
Position
51.3314° N, 1.4189° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
GBRMG
ETA
05-08 13:00 UTC
Sailing the North Sea? 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 SEA SATIN 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 SEA SATIN and switch it all on
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About SEA SATIN
What kind of vessel is SEA SATIN?
SEA SATIN is a Passenger flagged to United Kingdom.
Where was SEA SATIN last seen?
SEA SATIN was last reported in the North Sea in Jun 2026 on public AIS.
What is SEA SATIN's MMSI?
SEA SATIN's MMSI is 235019388. Call sign MKJU5.
How big is SEA SATIN?
SEA SATIN is about 11 m long, 4 m on the beam, drawing 1.2 m.
Is SEA SATIN on the Master's Mate Safety Initiative Network?
Not yet. If SEA SATIN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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