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
GROSSE FREIHEIT
MMSI 255806328 · Call sign CQEA5
Not yet on Master's MateType
Cargo
Flag
PRTLength
107 m
Beam
16 m
Draft
3.6 m
Call sign
CQEA5
IMO
9507142
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
GROSSE FREIHEIT, a freighter flagged in Portugal, measures 107 metres on deck. Her hull carries 16 metres in the beam and a draft of 3.6 m. Find her under MMSI 255806328, call sign CQEA5, IMO 9507142. Put GROSSE FREIHEIT on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for commercial operators
Eyes on GROSSE FREIHEIT, 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
61.2665° N, 17.1677° E
Transiting the Baltic 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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put GROSSE FREIHEIT 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 GROSSE FREIHEIT and switch it all on
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About GROSSE FREIHEIT
What kind of vessel is GROSSE FREIHEIT?
GROSSE FREIHEIT is a Cargo flagged to Portugal.
Where was GROSSE FREIHEIT last seen?
GROSSE FREIHEIT was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is GROSSE FREIHEIT's MMSI?
GROSSE FREIHEIT's MMSI is 255806328. Call sign CQEA5. IMO 9507142.
How big is GROSSE FREIHEIT?
GROSSE FREIHEIT is about 107 m long, 16 m on the beam, drawing 3.6 m.
Is GROSSE FREIHEIT on the Master's Mate Safety Initiative Network?
Not yet. If GROSSE FREIHEIT is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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