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.
Vessel
NRP Sagres III
MMSI 263141000
Not yet on Master's MateFlag
PRTLength
89 m
IMO
8642579
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
4
NRP Sagres III, a Portuguese craft, measures 89 metres on deck. On AIS she shows as MMSI 263141000, IMO 8642579. NRP Sagres III belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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Last known position · Jun 4, 2026
Position
40.5129° N, 73.9752° W
Crossing off the U.S. East Coast? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put NRP Sagres III 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 NRP Sagres III
What kind of vessel is NRP Sagres III?
NRP Sagres III is a vessel flagged to Portugal.
Where was NRP Sagres III last seen?
NRP Sagres III was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is NRP Sagres III's MMSI?
NRP Sagres III's MMSI is 263141000. IMO 8642579.
How big is NRP Sagres III?
NRP Sagres III is about 89 m long.
Is NRP Sagres III on the Master's Mate Safety Initiative Network?
Not yet. If NRP Sagres III is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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