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
DOC
MMSI 265687160 · Call sign SFB7553
Not yet on Master's MateType
Passenger
Flag
SWELength
11 m
Beam
4 m
Draft
0.9 m
Call sign
SFB7553
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
25
DOC is a Swedish 11-metre passenger craft. Her hull carries a beam of 4 m and a draft measuring 0.9 metres. Officially she's MMSI 265687160, call sign SFB7553. Sign DOC up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard DOC 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
Last known position · Jun 3, 2026
Position
59.2993° N, 18.7524° E
Sailing the Baltic Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put DOC 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 DOC and switch it all on
Free to join · nothing to install to start · cancel anytime
About DOC
What kind of vessel is DOC?
DOC is a Passenger flagged to Sweden.
Where was DOC last seen?
DOC was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is DOC's MMSI?
DOC's MMSI is 265687160. Call sign SFB7553.
How big is DOC?
DOC is about 11 m long, 4 m on the beam, drawing 0.9 m.
Is DOC on the Master's Mate Safety Initiative Network?
Not yet. If DOC is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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