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
WILLEM S
Cargo · last seen 53°N 6°E · Jun 2026 · MMSI 244740374 · Call sign PG8938
Not yet on Master's MateType
Cargo
Length
56 m
Beam
7 m
Call sign
PG8938
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
10
WILLEM S is a 56-metre merchant vessel. WILLEM S has a 7 m beam. On AIS she appears as MMSI 244740374, call sign PG8938. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — WILLEM S included.
Free forever · No credit card · for commercial operators
Eyes on WILLEM S, 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 15, 2026 18:03 UTC
Position
52.5924° N, 6.0835° E
Status
Under way (engine)
Speed
0.0 kn
Course
297°
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.
Free with your claim · for commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put WILLEM S 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 WILLEM S and switch it all on
Free to join · nothing to install to start · cancel anytime
About WILLEM S
What kind of vessel is WILLEM S?
WILLEM S is a Cargo.
Where was WILLEM S last seen?
WILLEM S was last reported in the North Sea in Jun 2026 on public AIS.
What is WILLEM S's MMSI?
WILLEM S's MMSI is 244740374. Call sign PG8938.
How big is WILLEM S?
WILLEM S is about 56 m long, 7 m on the beam.
Is WILLEM S on the Master's Mate Safety Initiative Network?
Not yet. If WILLEM S is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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