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
STOCKHOLMS STROM 3
Passenger · Sweden · last seen 59°N 18°E · Jun 2026 · MMSI 265585430 · Call sign SEIG
Not yet on Master's MateType
Passenger
Flag
SWELength
20 m
Beam
5 m
Call sign
SEIG
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
23
STOCKHOLMS STROM 3 is a Swedish ferry — 20 metres overall. She carries a beam of 5 m. On the registers she's MMSI 265585430, call sign SEIG. STOCKHOLMS STROM 3 is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard STOCKHOLMS STROM 3 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 15, 2026 16:58 UTC
Position
59.3306° N, 18.0783° E
Status
Moored
Speed
0.0 kn
Course
360°
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.
Free with your claim · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put STOCKHOLMS STROM 3 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 STOCKHOLMS STROM 3 and switch it all on
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About STOCKHOLMS STROM 3
What kind of vessel is STOCKHOLMS STROM 3?
STOCKHOLMS STROM 3 is a Passenger flagged to Sweden.
Where was STOCKHOLMS STROM 3 last seen?
STOCKHOLMS STROM 3 was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is STOCKHOLMS STROM 3's MMSI?
STOCKHOLMS STROM 3's MMSI is 265585430. Call sign SEIG.
How big is STOCKHOLMS STROM 3?
STOCKHOLMS STROM 3 is about 20 m long, 5 m on the beam.
Is STOCKHOLMS STROM 3 on the Master's Mate Safety Initiative Network?
Not yet. If STOCKHOLMS STROM 3 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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