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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.
Pleasure Craft

POSEIDON

MMSI 219022389 · Call sign OWER

Not yet on Master's Mate
Type
Pleasure Craft
Flag
DNKDNK
Length
27 m
Beam
7 m
Draft
2 m
Call sign
OWER
IMO
9778698
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85

Registered in Denmark, POSEIDON is a 27-metre weekend cruiser. She has a beam measuring 7 metres and a draft measuring 2 metres. Officially she's MMSI 219022389, call sign OWER, IMO 9778698. POSEIDON can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.

Free forever · No credit card · for recreational captains

Keep POSEIDON looked after — even when you’re not aboard.

Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.

Look after her — claim free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Live AIS position · Jun 9, 2026 08:08 UTC
Position
55.7605° N, 12.6035° E
Status
Moored
Speed
0.0 kn
Course
167°
Destination
SKOVSHOVED
ETA
09-12 12:00 UTC
Cruising the Baltic Sea? You're never out there alone.
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Free with your claim · for recreational captains

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Joining the Safety Initiative Network doesn't just put POSEIDON on the map. It hands you the full bridge:

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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim POSEIDON and switch it all on
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About POSEIDON

What kind of vessel is POSEIDON?
POSEIDON is a Pleasure Craft flagged to Denmark.
Where was POSEIDON last seen?
POSEIDON was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is POSEIDON's MMSI?
POSEIDON's MMSI is 219022389. Call sign OWER. IMO 9778698.
How big is POSEIDON?
POSEIDON is about 27 m long, 7 m on the beam, drawing 2 m.
Is POSEIDON on the Master's Mate Safety Initiative Network?
Not yet. If POSEIDON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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