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
CATJAN
MMSI 211552710 · Call sign DJFR
Not yet on Master's MateType
Cargo
Flag
DEULength
45 m
Beam
12 m
Draft
0.8 m
Call sign
DJFR
IMO
9112454
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
64
CATJAN is a cargo vessel flying the German flag, 45 metres overall. She's built with a beam of 12 m and a 0.8-metre draft. Look for MMSI 211552710, call sign DJFR, IMO 9112454. Bring CATJAN aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for commercial operators
Eyes on CATJAN, 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
Last known position · Jun 3, 2026
Position
53.5235° N, 8.5757° E
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 CATJAN 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 CATJAN and switch it all on
Free to join · nothing to install to start · cancel anytime
About CATJAN
What kind of vessel is CATJAN?
CATJAN is a Cargo flagged to Germany.
Where was CATJAN last seen?
CATJAN was last reported in the North Sea in Jun 2026 on public AIS.
What is CATJAN's MMSI?
CATJAN's MMSI is 211552710. Call sign DJFR. IMO 9112454.
How big is CATJAN?
CATJAN is about 45 m long, 12 m on the beam, drawing 0.8 m.
Is CATJAN on the Master's Mate Safety Initiative Network?
Not yet. If CATJAN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.