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.
Tanker
JOSEFIN
MMSI 211522820 · Call sign DF6561
Not yet on Master's MateType
Tanker
Flag
DEULength
86 m
Beam
10 m
Draft
2.5 m
Call sign
DF6561
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
45
On the German registry, JOSEFIN is an 86-metre tank vessel. She carries 10 metres in the beam and a 2.5-metre draft. She's listed under MMSI 211522820, call sign DF6561. Join JOSEFIN to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for commercial operators
Eyes on JOSEFIN, 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 4, 2026
Position
51.8718° N, 4.3125° 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.
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Joining the Safety Initiative Network doesn't just put JOSEFIN 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 JOSEFIN and switch it all on
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About JOSEFIN
What kind of vessel is JOSEFIN?
JOSEFIN is a Tanker flagged to Germany.
Where was JOSEFIN last seen?
JOSEFIN was last reported in the North Sea in Jun 2026 on public AIS.
What is JOSEFIN's MMSI?
JOSEFIN's MMSI is 211522820. Call sign DF6561.
How big is JOSEFIN?
JOSEFIN is about 86 m long, 10 m on the beam, drawing 2.5 m.
Is JOSEFIN on the Master's Mate Safety Initiative Network?
Not yet. If JOSEFIN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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