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.
Vessel
DUO
MMSI 244700480 · Call sign PD2571
Not yet on Master's MateFlag
NLDLength
34 m
Beam
5 m
Draft
0.1 m
Call sign
PD2571
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
DUO is a craft sailing under the Dutch flag, 34 metres in length. She carries a beam of 5 m and a 0.1 m draft. On AIS she shows as MMSI 244700480, call sign PD2571. DUO belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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Live AIS position · Jun 9, 2026 09:39 UTC
Position
51.8236° N, 4.6940° E
Status
Constrained by draught
Speed
0.0 kn
Course
95°
Destination
PAP@3$RECHT
Crossing the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put DUO on the map. It hands you the full bridge:
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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About DUO
What kind of vessel is DUO?
DUO is a vessel flagged to Netherlands.
Where was DUO last seen?
DUO was last reported in the North Sea in Jun 2026 on public AIS.
What is DUO's MMSI?
DUO's MMSI is 244700480. Call sign PD2571.
How big is DUO?
DUO is about 34 m long, 5 m on the beam, drawing 0.1 m.
Is DUO on the Master's Mate Safety Initiative Network?
Not yet. If DUO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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