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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.
Pilot
PORTAS DO MAR
MMSI 204670570 · Call sign CSNR5
Not yet on Master's MateType
Pilot
Flag
PRTLength
15 m
Beam
5 m
Call sign
CSNR5
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
80
Out of Portugal, PORTAS DO MAR is a 15-metre service vessel. PORTAS DO MAR has a 5-metre beam. She's listed under MMSI 204670570, call sign CSNR5. Sign PORTAS DO MAR up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
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Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 9, 2026 15:06 UTC
Position
37.7353° N, 25.6685° W
Status
Under way (engine)
Speed
0.1 kn
Course
360°
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Joining the Safety Initiative Network doesn't just put PORTAS DO MAR on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
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 PORTAS DO MAR
What kind of vessel is PORTAS DO MAR?
PORTAS DO MAR is a Pilot flagged to Portugal.
Where was PORTAS DO MAR last seen?
PORTAS DO MAR was last reported in the North Atlantic in Jun 2026 on public AIS.
What is PORTAS DO MAR's MMSI?
PORTAS DO MAR's MMSI is 204670570. Call sign CSNR5.
How big is PORTAS DO MAR?
PORTAS DO MAR is about 15 m long, 5 m on the beam.
Is PORTAS DO MAR on the Master's Mate Safety Initiative Network?
Not yet. If PORTAS DO MAR is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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