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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

CATHARINA

MMSI 211508660 · Call sign DK3648

Not yet on Master's Mate
Type
Cargo
Flag
DEUDEU
Draft
1 m
Call sign
DK3648
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
10

CATHARINA is a German general cargo ship. She has a draft measuring 1 metres. Look for MMSI 211508660, call sign DK3648. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — CATHARINA included.

Free forever · No credit card · for commercial operators

Eyes on CATHARINA, 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 11:20 UTC
Position
51.2911° N, 4.3090° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
WIELSBEKE
Transiting the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put CATHARINA 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 CATHARINA and switch it all on
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Claim free → unlock everything

About CATHARINA

What kind of vessel is CATHARINA?
CATHARINA is a Cargo flagged to Germany.
Where was CATHARINA last seen?
CATHARINA was last reported in the North Sea in Jun 2026 on public AIS.
What is CATHARINA's MMSI?
CATHARINA's MMSI is 211508660. Call sign DK3648.
Is CATHARINA on the Master's Mate Safety Initiative Network?
Not yet. If CATHARINA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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