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
JONNI RITSCHER
MMSI 636091136 · Call sign A8JT7
Not yet on Master's MateType
Cargo
Flag
LBRLength
179 m
Beam
28 m
Draft
9.3 m
Call sign
A8JT7
IMO
9333383
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
84
JONNI RITSCHER is a merchant ship flying the flag of Liberia, 179 metres on deck. Her hull carries a beam of 28 m and a draft measuring 9.3 metres. Her registration reads MMSI 636091136, call sign A8JT7, IMO 9333383. The Master's Mate Safety Initiative Network welcomes JONNI RITSCHER — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on JONNI RITSCHER, 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
52.0983° N, 3.7064° 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 JONNI RITSCHER 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 JONNI RITSCHER and switch it all on
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About JONNI RITSCHER
What kind of vessel is JONNI RITSCHER?
JONNI RITSCHER is a Cargo flagged to Liberia.
Where was JONNI RITSCHER last seen?
JONNI RITSCHER was last reported in the North Sea in Jun 2026 on public AIS.
What is JONNI RITSCHER's MMSI?
JONNI RITSCHER's MMSI is 636091136. Call sign A8JT7. IMO 9333383.
How big is JONNI RITSCHER?
JONNI RITSCHER is about 179 m long, 28 m on the beam, drawing 9.3 m.
Is JONNI RITSCHER on the Master's Mate Safety Initiative Network?
Not yet. If JONNI RITSCHER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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