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.
Port Tender
GERD HEINRICH
MMSI 211389570 · Call sign DB5094
Not yet on Master's MateType
Port Tender
Flag
DEULength
10 m
Beam
4 m
Draft
1.5 m
Call sign
DB5094
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
65
Registered in Germany, GERD HEINRICH is a 10-metre workboat. She carries 4 metres in the beam and a 1.5 m draft. Officially she's MMSI 211389570, call sign DB5094. Join GERD HEINRICH to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for working boats
Built for boats that work — like GERD HEINRICH.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
53.5240° N, 9.9409° E
Working the Baltic Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put GERD HEINRICH on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 GERD HEINRICH and switch it all on
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About GERD HEINRICH
What kind of vessel is GERD HEINRICH?
GERD HEINRICH is a Port Tender flagged to Germany.
Where was GERD HEINRICH last seen?
GERD HEINRICH was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is GERD HEINRICH's MMSI?
GERD HEINRICH's MMSI is 211389570. Call sign DB5094.
How big is GERD HEINRICH?
GERD HEINRICH is about 10 m long, 4 m on the beam, drawing 1.5 m.
Is GERD HEINRICH on the Master's Mate Safety Initiative Network?
Not yet. If GERD HEINRICH is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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