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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.
Other

S JOAO BATISTA

MMSI 263420260 · Call sign CUPH3

Not yet on Master's Mate
Type
Other
Flag
PRTPRT
Length
17 m
Beam
5 m
Call sign
CUPH3
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
47

A Portuguese boat, S JOAO BATISTA measures 17 metres. She carries a beam of 5 m. On the registers she's MMSI 263420260, call sign CUPH3. Claim S JOAO BATISTA free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

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Last known position · Jun 3, 2026
Position
41.1819° N, 8.6989° W
Wherever S JOAO BATISTA roams, you're never out there alone.
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Joining the Safety Initiative Network doesn't just put S JOAO BATISTA 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 S JOAO BATISTA

What kind of vessel is S JOAO BATISTA?
S JOAO BATISTA is a Other flagged to Portugal.
Where was S JOAO BATISTA last seen?
S JOAO BATISTA was last reported in around 41°N 9°W in Jun 2026 on public AIS.
What is S JOAO BATISTA's MMSI?
S JOAO BATISTA's MMSI is 263420260. Call sign CUPH3.
How big is S JOAO BATISTA?
S JOAO BATISTA is about 17 m long, 5 m on the beam.
Is S JOAO BATISTA on the Master's Mate Safety Initiative Network?
Not yet. If S JOAO BATISTA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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