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.
Fishing
SINEIRA
Fishing · Portugal · last seen 37°N 9°W · Jun 2026 · MMSI 263430540 · Call sign CUJG9
Not yet on Master's MateType
Fishing
Flag
PRTLength
25 m
Beam
7 m
Call sign
CUJG9
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
37
SINEIRA, a Portuguese fishing vessel, measures 25 metres on deck. She's built with a beam of 7 m. Her papers read MMSI 263430540, call sign CUJG9. SINEIRA is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for working captains
Know where the fleet is. Get SINEIRA home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
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Live AIS position · Jun 15, 2026 17:46 UTC
Position
37.1343° N, 8.5260° W
Speed
0.0 kn
Course
360°
Wherever SINEIRA roams, 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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Joining the Safety Initiative Network doesn't just put SINEIRA on the map. It hands you the full bridge:
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.
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.
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.
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About SINEIRA
What kind of vessel is SINEIRA?
SINEIRA is a Fishing flagged to Portugal.
Where was SINEIRA last seen?
SINEIRA was last reported in around 37°N 9°W in Jun 2026 on public AIS.
What is SINEIRA's MMSI?
SINEIRA's MMSI is 263430540. Call sign CUJG9.
How big is SINEIRA?
SINEIRA is about 25 m long, 7 m on the beam.
Is SINEIRA on the Master's Mate Safety Initiative Network?
Not yet. If SINEIRA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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