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
ARKO
MMSI 265513140 · Call sign SGHP
Not yet on Master's MateType
Port Tender
Flag
SWELength
19 m
Beam
6 m
Call sign
SGHP
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
On the Swedish registry, ARKO is a 19-metre workboat. She's built with a beam of 6 m. She's on record as MMSI 265513140, call sign SGHP. Bring ARKO aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for working boats
Built for boats that work — like ARKO.
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 03:52 UTC
Position
55.5546° N, 14.3592° E
Status
Moored
Speed
0.0 kn
Course
338°
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.
Free with your claim · for working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ARKO 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 ARKO and switch it all on
Free to join · nothing to install to start · cancel anytime
About ARKO
What kind of vessel is ARKO?
ARKO is a Port Tender flagged to Sweden.
Where was ARKO last seen?
ARKO was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is ARKO's MMSI?
ARKO's MMSI is 265513140. Call sign SGHP.
How big is ARKO?
ARKO is about 19 m long, 6 m on the beam.
Is ARKO on the Master's Mate Safety Initiative Network?
Not yet. If ARKO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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