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
MERCURIA
MMSI 235054999 · Call sign MNJM44
Not yet on Master's MateType
Passenger
Flag
GBRLength
35 m
Beam
7 m
Call sign
MNJM44
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
63
A British ferry vessel, MERCURIA measures 35 metres. Her hull carries a 7-metre beam. Officially she's MMSI 235054999, call sign MNJM44. MERCURIA 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 MERCURIA 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 17:29 UTC
Position
51.5077° N, 0.1170° W
Status
Under way (engine)
Speed
0.1 kn
Course
360°
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 MERCURIA 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 MERCURIA and switch it all on
Free to join · nothing to install to start · cancel anytime
About MERCURIA
What kind of vessel is MERCURIA?
MERCURIA is a Passenger flagged to United Kingdom.
Where was MERCURIA last seen?
MERCURIA was last reported in the North Sea in Jun 2026 on public AIS.
What is MERCURIA's MMSI?
MERCURIA's MMSI is 235054999. Call sign MNJM44.
How big is MERCURIA?
MERCURIA is about 35 m long, 7 m on the beam.
Is MERCURIA on the Master's Mate Safety Initiative Network?
Not yet. If MERCURIA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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