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.
High-speed Craft
BLUE THISTLE
MMSI 518100214 · Call sign E5U3155
Not yet on Master's MateType
High-speed Craft
Flag
COKLength
26 m
Beam
6 m
Call sign
E5U3155
IMO
8605765
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
BLUE THISTLE, a ferry listed on the Cook Islands registry, measures 26 metres on deck. She carries a beam of 6 m. She's listed under MMSI 518100214, call sign E5U3155, IMO 8605765. Claim BLUE THISTLE free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard BLUE THISTLE 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 03:56 UTC
Position
51.2249° N, 2.9388° E
Speed
0.0 kn
Course
3°
Destination
OOSTENDE
ETA
04-12 09:10 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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BLUE THISTLE 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 BLUE THISTLE and switch it all on
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About BLUE THISTLE
What kind of vessel is BLUE THISTLE?
BLUE THISTLE is a High-speed Craft flagged to Cook Islands.
Where was BLUE THISTLE last seen?
BLUE THISTLE was last reported in the North Sea in Jun 2026 on public AIS.
What is BLUE THISTLE's MMSI?
BLUE THISTLE's MMSI is 518100214. Call sign E5U3155. IMO 8605765.
How big is BLUE THISTLE?
BLUE THISTLE is about 26 m long, 6 m on the beam.
Is BLUE THISTLE on the Master's Mate Safety Initiative Network?
Not yet. If BLUE THISTLE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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