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
JACKSON 4
MMSI 244070477 · Call sign PF5550
Not yet on Master's MateType
Passenger
Flag
NLDLength
7 m
Beam
4 m
Draft
0.6 m
Call sign
PF5550
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
JACKSON 4 is a Dutch 7-metre passenger vessel. JACKSON 4 has a beam of 4 m and a 0.6 m draft. Find her under MMSI 244070477, call sign PF5550. Add JACKSON 4 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 passenger & charter operators
Keep every soul aboard JACKSON 4 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 10:02 UTC
Position
52.3749° N, 4.8897° E
Speed
3.0 kn
Course
216°
Sailing the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put JACKSON 4 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 JACKSON 4 and switch it all on
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About JACKSON 4
What kind of vessel is JACKSON 4?
JACKSON 4 is a Passenger flagged to Netherlands.
Where was JACKSON 4 last seen?
JACKSON 4 was last reported in the North Sea in Jun 2026 on public AIS.
What is JACKSON 4's MMSI?
JACKSON 4's MMSI is 244070477. Call sign PF5550.
How big is JACKSON 4?
JACKSON 4 is about 7 m long, 4 m on the beam, drawing 0.6 m.
Is JACKSON 4 on the Master's Mate Safety Initiative Network?
Not yet. If JACKSON 4 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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