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.
Tug
HENRYK
MMSI 261059000 · Call sign SQFY
Not yet on Master's MateType
Tug
Flag
POLLength
30 m
Beam
8 m
Draft
3.3 m
Call sign
SQFY
IMO
7504926
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
On the Polish registry, HENRYK is a 30-metre tugboat. She's built with a 8-metre beam and a 3.3 m draft. Find her under MMSI 261059000, call sign SQFY, IMO 7504926. Put HENRYK 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 HENRYK.
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 03:55 UTC
Position
54.3585° N, 18.6727° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
GDANSK
ETA
05-29 15:00 UTC
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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put HENRYK 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 HENRYK and switch it all on
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About HENRYK
What kind of vessel is HENRYK?
HENRYK is a Tug flagged to Poland.
Where was HENRYK last seen?
HENRYK was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is HENRYK's MMSI?
HENRYK's MMSI is 261059000. Call sign SQFY. IMO 7504926.
How big is HENRYK?
HENRYK is about 30 m long, 8 m on the beam, drawing 3.3 m.
Is HENRYK on the Master's Mate Safety Initiative Network?
Not yet. If HENRYK is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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