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.
Dredging
MIRTHE
MMSI 244057866 · Call sign PB5844
Not yet on Master's MateType
Dredging
Flag
NLDLength
27 m
Beam
5 m
Call sign
PB5844
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
MIRTHE flies the Dutch flag — a 27-metre work boat. She has a 5-metre beam. On the registers she's MMSI 244057866, call sign PB5844. MIRTHE belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for working boats
Built for boats that work — like MIRTHE.
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 16:02 UTC
Position
51.8951° N, 4.2285° E
Status
Under way (engine)
Speed
0.0 kn
Course
0°
Destination
WERKENDAM
ETA
05-10 21:25 UTC
Working the North Sea? You're never out there alone.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MIRTHE 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 MIRTHE and switch it all on
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About MIRTHE
What kind of vessel is MIRTHE?
MIRTHE is a Dredging flagged to Netherlands.
Where was MIRTHE last seen?
MIRTHE was last reported in the North Sea in Jun 2026 on public AIS.
What is MIRTHE's MMSI?
MIRTHE's MMSI is 244057866. Call sign PB5844.
How big is MIRTHE?
MIRTHE is about 27 m long, 5 m on the beam.
Is MIRTHE on the Master's Mate Safety Initiative Network?
Not yet. If MIRTHE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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