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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.
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PORTUGS SINES

MMSI 263601890 · Call sign CSYI4

Not yet on Master's Mate
Type
Other
Flag
PRTPRT
Length
28 m
Beam
10 m
Draft
4 m
Call sign
CSYI4
IMO
8513754
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
56

Out of Portugal, PORTUGS SINES is a 28-metre vessel. PORTUGS SINES has a 10 m beam and a 4 m draft. She's listed under MMSI 263601890, call sign CSYI4, IMO 8513754. Add PORTUGS SINES to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.

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Last known position · Jun 3, 2026
Position
38.6802° N, 9.1378° W
Wherever PORTUGS SINES roams, you're never out there alone.
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Joining the Safety Initiative Network doesn't just put PORTUGS SINES on the map. It hands you the full bridge:

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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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About PORTUGS SINES

What kind of vessel is PORTUGS SINES?
PORTUGS SINES is a Other flagged to Portugal.
Where was PORTUGS SINES last seen?
PORTUGS SINES was last reported in around 39°N 9°W in Jun 2026 on public AIS.
What is PORTUGS SINES's MMSI?
PORTUGS SINES's MMSI is 263601890. Call sign CSYI4. IMO 8513754.
How big is PORTUGS SINES?
PORTUGS SINES is about 28 m long, 10 m on the beam, drawing 4 m.
Is PORTUGS SINES on the Master's Mate Safety Initiative Network?
Not yet. If PORTUGS SINES is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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