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.
Sailing
SUYDERSEE
MMSI 244020734 · Call sign PD3960
Not yet on Master's MateType
Sailing
Flag
NLDLength
25 m
Beam
6 m
Draft
1.2 m
Call sign
PD3960
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
SUYDERSEE, a Dutch sailing yacht, measures 25 metres on deck. She carries a 6 m beam and a 1.2 m draft. She broadcasts as MMSI 244020734, call sign PD3960. SUYDERSEE would be right at home on the Master's Mate Safety Initiative Network, where cruisers share a free safety net from anchorage to anchorage.
Free forever · No credit card · for cruisers
Sleep easy on the hook aboard SUYDERSEE.
GPS-precise anchor-drag alarms, ETA-calibrated weather routing, worldwide charts, and cruisers watching each other’s backs.
Set her anchor watch — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 16:03 UTC
Position
52.3625° N, 5.6305° E
Status
Moored
Speed
0.0 kn
Course
322°
Destination
BLAUWE HAND
Sailing 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 cruisers
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SUYDERSEE 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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.
Claim SUYDERSEE and switch it all on
Free to join · nothing to install to start · cancel anytime
About SUYDERSEE
What kind of vessel is SUYDERSEE?
SUYDERSEE is a Sailing flagged to Netherlands.
Where was SUYDERSEE last seen?
SUYDERSEE was last reported in the North Sea in Jun 2026 on public AIS.
What is SUYDERSEE's MMSI?
SUYDERSEE's MMSI is 244020734. Call sign PD3960.
How big is SUYDERSEE?
SUYDERSEE is about 25 m long, 6 m on the beam, drawing 1.2 m.
Is SUYDERSEE on the Master's Mate Safety Initiative Network?
Not yet. If SUYDERSEE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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