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.
Cargo
SAN ANTONIO
Cargo · last seen 52°N 4°E · Jun 2026 · MMSI 244710492 · Call sign PF2571
Not yet on Master's MateType
Cargo
Length
51 m
Beam
7 m
Call sign
PF2571
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
10
SAN ANTONIO is a general cargo ship, spanning 51 metres. She has 7 metres in the beam. Look for MMSI 244710492, call sign PF2571. SAN ANTONIO can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for commercial operators
Eyes on SAN ANTONIO, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 15, 2026 18:16 UTC
Position
51.8975° N, 4.4296° E
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Destination
A BIS Z
Transiting the North Sea? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SAN ANTONIO 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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
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.
Claim SAN ANTONIO and switch it all on
Free to join · nothing to install to start · cancel anytime
About SAN ANTONIO
What kind of vessel is SAN ANTONIO?
SAN ANTONIO is a Cargo.
Where was SAN ANTONIO last seen?
SAN ANTONIO was last reported in the North Sea in Jun 2026 on public AIS.
What is SAN ANTONIO's MMSI?
SAN ANTONIO's MMSI is 244710492. Call sign PF2571.
How big is SAN ANTONIO?
SAN ANTONIO is about 51 m long, 7 m on the beam.
Is SAN ANTONIO on the Master's Mate Safety Initiative Network?
Not yet. If SAN ANTONIO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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