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
SOUTHERN ROCK
MMSI 246809000 · Call sign PFSP
Not yet on Master's MateType
Cargo
Flag
NLDLength
114 m
Beam
16 m
Draft
4 m
Call sign
PFSP
IMO
9965241
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
25
SOUTHERN ROCK is a Dutch 114-metre cargo ship. SOUTHERN ROCK has 16 metres in the beam and a 4 m draft. On AIS she appears as MMSI 246809000, call sign PFSP, IMO 9965241. Add SOUTHERN ROCK to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for commercial operators
Eyes on SOUTHERN ROCK, 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
Last known position · Jun 4, 2026
Position
38.6679° N, 10.0881° W
Transiting the North Atlantic? 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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SOUTHERN ROCK 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 SOUTHERN ROCK and switch it all on
Free to join · nothing to install to start · cancel anytime
About SOUTHERN ROCK
What kind of vessel is SOUTHERN ROCK?
SOUTHERN ROCK is a Cargo flagged to Netherlands.
Where was SOUTHERN ROCK last seen?
SOUTHERN ROCK was last reported in the North Atlantic in Jun 2026 on public AIS.
What is SOUTHERN ROCK's MMSI?
SOUTHERN ROCK's MMSI is 246809000. Call sign PFSP. IMO 9965241.
How big is SOUTHERN ROCK?
SOUTHERN ROCK is about 114 m long, 16 m on the beam, drawing 4 m.
Is SOUTHERN ROCK on the Master's Mate Safety Initiative Network?
Not yet. If SOUTHERN ROCK is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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