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.
Cargo
LIS
MMSI 244700543 · Call sign PI6091
Not yet on Master's MateType
Cargo
Flag
NLDLength
50 m
Beam
6 m
Draft
1.9 m
Call sign
PI6091
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
29
Out of the Netherlands, LIS is a 50-metre cargo vessel. LIS has 6 metres in the beam and a 1.9-metre draft. On the registers she's MMSI 244700543, call sign PI6091. Add LIS to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for commercial operators
Eyes on LIS, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 02:57 UTC
Position
51.1809° N, 5.8487° E
Status
Under way (engine)
Speed
3.2 kn
Course
326°
Transiting 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 LIS on the map. It hands you the full bridge:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 LIS and switch it all on
Free to join · nothing to install to start · cancel anytime
About LIS
What kind of vessel is LIS?
LIS is a Cargo flagged to Netherlands.
Where was LIS last seen?
LIS was last reported in the North Sea in Jun 2026 on public AIS.
What is LIS's MMSI?
LIS's MMSI is 244700543. Call sign PI6091.
How big is LIS?
LIS is about 50 m long, 6 m on the beam, drawing 1.9 m.
Is LIS on the Master's Mate Safety Initiative Network?
Not yet. If LIS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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