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
SEESTERN
MMSI 244850336 · Call sign PA4089
Not yet on Master's MateType
Passenger
Flag
NLDLength
24 m
Beam
5 m
Draft
1.4 m
Call sign
PA4089
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
SEESTERN is a Dutch 24-metre passenger vessel. SEESTERN has 5 metres in the beam and a 1.4 m draft. Her papers read MMSI 244850336, call sign PA4089. SEESTERN 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 passenger & charter operators
Keep every soul aboard SEESTERN safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
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Live AIS position · Jun 9, 2026 06:50 UTC
Position
53.0550° N, 5.3807° E
Status
Under way (engine)
Speed
0.0 kn
Course
249°
Sailing the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put SEESTERN 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 SEESTERN and switch it all on
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About SEESTERN
What kind of vessel is SEESTERN?
SEESTERN is a Passenger flagged to Netherlands.
Where was SEESTERN last seen?
SEESTERN was last reported in the North Sea in Jun 2026 on public AIS.
What is SEESTERN's MMSI?
SEESTERN's MMSI is 244850336. Call sign PA4089.
How big is SEESTERN?
SEESTERN is about 24 m long, 5 m on the beam, drawing 1.4 m.
Is SEESTERN on the Master's Mate Safety Initiative Network?
Not yet. If SEESTERN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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