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
CLEAN SEAS 3
MMSI 244670881 · Call sign PD3877
Not yet on Master's MateType
Cargo
Flag
NLDLength
60 m
Beam
7 m
Draft
1.5 m
Call sign
PD3877
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
CLEAN SEAS 3 is a Dutch merchant vessel, measuring 60 metres. She carries 7 metres in the beam and a 1.5 m draft. Her registration reads MMSI 244670881, call sign PD3877. Add CLEAN SEAS 3 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 commercial operators
Eyes on CLEAN SEAS 3, 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 22:07 UTC
Position
51.8829° N, 4.4276° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
ROTTERDAM
ETA
04-03 17:43 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 CLEAN SEAS 3 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 CLEAN SEAS 3 and switch it all on
Free to join · nothing to install to start · cancel anytime
About CLEAN SEAS 3
What kind of vessel is CLEAN SEAS 3?
CLEAN SEAS 3 is a Cargo flagged to Netherlands.
Where was CLEAN SEAS 3 last seen?
CLEAN SEAS 3 was last reported in the North Sea in Jun 2026 on public AIS.
What is CLEAN SEAS 3's MMSI?
CLEAN SEAS 3's MMSI is 244670881. Call sign PD3877.
How big is CLEAN SEAS 3?
CLEAN SEAS 3 is about 60 m long, 7 m on the beam, drawing 1.5 m.
Is CLEAN SEAS 3 on the Master's Mate Safety Initiative Network?
Not yet. If CLEAN SEAS 3 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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