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
DECKSTER
MMSI 265073740 · Call sign SFE5661
Not yet on Master's MateType
Port Tender
Flag
SWELength
14 m
Beam
4 m
Call sign
SFE5661
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
78
Registered in Sweden, DECKSTER is a 14-metre work boat. Her hull carries a beam of 4 m. On AIS she shows as MMSI 265073740, call sign SFE5661. Join DECKSTER to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for working boats
Built for boats that work — like DECKSTER.
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
59.3430° N, 18.1319° E
Working the Baltic Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put DECKSTER 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 DECKSTER and switch it all on
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About DECKSTER
What kind of vessel is DECKSTER?
DECKSTER is a Port Tender flagged to Sweden.
Where was DECKSTER last seen?
DECKSTER was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is DECKSTER's MMSI?
DECKSTER's MMSI is 265073740. Call sign SFE5661.
How big is DECKSTER?
DECKSTER is about 14 m long, 4 m on the beam.
Is DECKSTER on the Master's Mate Safety Initiative Network?
Not yet. If DECKSTER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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