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.
Dredging
OPTIMUS
MMSI 230063110 · Call sign OH3810
Not yet on Master's MateType
Dredging
Flag
FINLength
47 m
Beam
17 m
Draft
1.5 m
Call sign
OH3810
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
Registered in Finland, OPTIMUS is a 47-metre workboat. She carries 17 metres in the beam and a 1.5 m draft. She broadcasts as MMSI 230063110, call sign OH3810. Put OPTIMUS on the free Master's Mate Safety Initiative Network and keep the working fleet looking out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like OPTIMUS.
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
Live AIS position · Jun 9, 2026 09:56 UTC
Position
60.4419° N, 22.1675° E
Status
Moored
Speed
0.0 kn
Course
164°
Working 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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Joining the Safety Initiative Network doesn't just put OPTIMUS 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 OPTIMUS and switch it all on
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About OPTIMUS
What kind of vessel is OPTIMUS?
OPTIMUS is a Dredging flagged to Finland.
Where was OPTIMUS last seen?
OPTIMUS was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is OPTIMUS's MMSI?
OPTIMUS's MMSI is 230063110. Call sign OH3810.
How big is OPTIMUS?
OPTIMUS is about 47 m long, 17 m on the beam, drawing 1.5 m.
Is OPTIMUS on the Master's Mate Safety Initiative Network?
Not yet. If OPTIMUS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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