Sign up free Dashboard Log out
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.
Fishing

UK237 GRIETJE BOS

Fishing · last seen 53°N 4°E · Jun 2026 · MMSI 244836000 · Call sign PGSZ

Not yet on Master's Mate
Type
Fishing
Length
45 m
Beam
8 m
Draft
4 m
Call sign
PGSZ
IMO
9056143
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
1

UK237 GRIETJE BOS is a 45-metre commercial fishing boat. She has 8 metres in the beam and a draft of 4 m. Look for MMSI 244836000, call sign PGSZ, IMO 9056143. UK237 GRIETJE BOS is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.

Free forever · No credit card · for working captains

Know where the fleet is. Get UK237 GRIETJE BOS home safe.

Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.

Keep the fleet in sight — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Last known position · Jun 15, 2026
Position
53.3069° N, 3.7784° E
Fishing 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 working captains

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put UK237 GRIETJE BOS 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
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 UK237 GRIETJE BOS and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About UK237 GRIETJE BOS

What kind of vessel is UK237 GRIETJE BOS?
UK237 GRIETJE BOS is a Fishing.
Where was UK237 GRIETJE BOS last seen?
UK237 GRIETJE BOS was last reported in the North Sea in Jun 2026 on public AIS.
What is UK237 GRIETJE BOS's MMSI?
UK237 GRIETJE BOS's MMSI is 244836000. Call sign PGSZ. IMO 9056143.
How big is UK237 GRIETJE BOS?
UK237 GRIETJE BOS is about 45 m long, 8 m on the beam, drawing 4 m.
Is UK237 GRIETJE BOS on the Master's Mate Safety Initiative Network?
Not yet. If UK237 GRIETJE BOS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

© 2026 Master’s Mate. All rights reserved.