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
CIRCLE
MMSI 244710135 · Call sign PD3962
Not yet on Master's MateType
Cargo
Flag
NLDLength
190 m
Beam
24 m
Draft
3.5 m
Call sign
PD3962
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
73
CIRCLE flies the Dutch flag — a 190-metre cargo carrier. CIRCLE has a beam of 24 m and a 3.5-metre draft. Find her under MMSI 244710135, call sign PD3962. Give CIRCLE the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for commercial operators
Eyes on CIRCLE, 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 00:27 UTC
Position
51.7429° N, 6.4226° E
Status
Under way (engine)
Speed
5.0 kn
Course
174°
Destination
HAFEN GERMERSHEIM RH
ETA
06-11 08:52 UTC
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 CIRCLE 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 CIRCLE and switch it all on
Free to join · nothing to install to start · cancel anytime
About CIRCLE
What kind of vessel is CIRCLE?
CIRCLE is a Cargo flagged to Netherlands.
Where was CIRCLE last seen?
CIRCLE was last reported in the North Sea in Jun 2026 on public AIS.
What is CIRCLE's MMSI?
CIRCLE's MMSI is 244710135. Call sign PD3962.
How big is CIRCLE?
CIRCLE is about 190 m long, 24 m on the beam, drawing 3.5 m.
Is CIRCLE on the Master's Mate Safety Initiative Network?
Not yet. If CIRCLE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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