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
SOUNDCEM II
Ashmore and Cartier Islands · last seen 37°S 175°E · Jun 2026 · MMSI 503511200
Not yet on Master's MateFlag
AUSFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
SOUNDCEM II is an Australian vessel. On AIS she appears as MMSI 503511200. Join SOUNDCEM II to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
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Last known position · Jun 2, 2026
Position
36.8323° S, 174.8157° E
Wherever SOUNDCEM II roams, 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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Joining the Safety Initiative Network doesn't just put SOUNDCEM II 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 SOUNDCEM II
What kind of vessel is SOUNDCEM II?
SOUNDCEM II is a vessel flagged to Ashmore and Cartier Islands.
Where was SOUNDCEM II last seen?
SOUNDCEM II was last reported in around 37°S 175°E in Jun 2026 on public AIS.
What is SOUNDCEM II's MMSI?
SOUNDCEM II's MMSI is 503511200.
Is SOUNDCEM II on the Master's Mate Safety Initiative Network?
Not yet. If SOUNDCEM II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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