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
SONJA
MMSI 211231300 · Call sign DMIZ
Not yet on Master's MateType
Cargo
Flag
DEULength
45 m
Beam
10 m
Draft
1.2 m
Call sign
DMIZ
IMO
8650370
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
47
On the German registry, SONJA is a 45-metre ocean freighter. She has a 10 m beam and a draft of 1.2 m. She's on record as MMSI 211231300, call sign DMIZ, IMO 8650370. Bring SONJA 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 SONJA, 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 08:26 UTC
Position
53.8840° N, 9.1587° E
Status
Restricted manoeuvrability
Speed
5.5 kn
Course
93°
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 SONJA 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 SONJA and switch it all on
Free to join · nothing to install to start · cancel anytime
About SONJA
What kind of vessel is SONJA?
SONJA is a Cargo flagged to Germany.
Where was SONJA last seen?
SONJA was last reported in the North Sea in Jun 2026 on public AIS.
What is SONJA's MMSI?
SONJA's MMSI is 211231300. Call sign DMIZ. IMO 8650370.
How big is SONJA?
SONJA is about 45 m long, 10 m on the beam, drawing 1.2 m.
Is SONJA on the Master's Mate Safety Initiative Network?
Not yet. If SONJA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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