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
KNUFF
MMSI 265068420 · Call sign SFE5612
Not yet on Master's MateType
Tug
Flag
SWELength
8 m
Beam
3 m
Draft
1 m
Call sign
SFE5612
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
39
KNUFF is a Swedish harbour tug — 8 metres overall. She has a beam measuring 3 metres and a draft of 1 m. She's on record as MMSI 265068420, call sign SFE5612. It's free to add KNUFF to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for working boats
Built for boats that work — like KNUFF.
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
Last known position · Jun 3, 2026
Position
59.3214° N, 18.0700° E
Working the Baltic Sea? You're never out there alone.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put KNUFF 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 KNUFF and switch it all on
Free to join · nothing to install to start · cancel anytime
About KNUFF
What kind of vessel is KNUFF?
KNUFF is a Tug flagged to Sweden.
Where was KNUFF last seen?
KNUFF was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is KNUFF's MMSI?
KNUFF's MMSI is 265068420. Call sign SFE5612.
How big is KNUFF?
KNUFF is about 8 m long, 3 m on the beam, drawing 1 m.
Is KNUFF on the Master's Mate Safety Initiative Network?
Not yet. If KNUFF is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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