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.
Passenger
INNAMO
MMSI 230175040 · Call sign OHA4140
Not yet on Master's MateType
Passenger
Flag
FINLength
30 m
Beam
8 m
Draft
2.2 m
Call sign
OHA4140
IMO
9988437
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
INNAMO, a Finnish ferry, measures 30 metres on deck. She carries a beam of 8 m and a 2.2-metre draft. On AIS she appears as MMSI 230175040, call sign OHA4140, IMO 9988437. Give INNAMO the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard INNAMO safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 12:11 UTC
Position
60.2946° N, 21.5846° E
Status
Under way (engine)
Speed
9.2 kn
Course
340°
Destination
NAGU<->AVENSOR
Sailing 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 INNAMO on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
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 INNAMO and switch it all on
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About INNAMO
What kind of vessel is INNAMO?
INNAMO is a Passenger flagged to Finland.
Where was INNAMO last seen?
INNAMO was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is INNAMO's MMSI?
INNAMO's MMSI is 230175040. Call sign OHA4140. IMO 9988437.
How big is INNAMO?
INNAMO is about 30 m long, 8 m on the beam, drawing 2.2 m.
Is INNAMO on the Master's Mate Safety Initiative Network?
Not yet. If INNAMO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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