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
TANDRA
Ashmore and Cartier Islands · last seen 27°S 153°E · Jun 2026 · MMSI 503189470
Not yet on Master's MateFlag
AUSFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
91
TANDRA flies the Australian flag — a boat. She's listed under MMSI 503189470. Add TANDRA to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
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Is TANDRA your boat?
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.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 15, 2026 16:48 UTC
Position
26.6986° S, 153.1256° E
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Wherever TANDRA roams, 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TANDRA 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.
Claim TANDRA and switch it all on
Free to join · nothing to install to start · cancel anytime
About TANDRA
What kind of vessel is TANDRA?
TANDRA is a vessel flagged to Ashmore and Cartier Islands.
Where was TANDRA last seen?
TANDRA was last reported in around 27°S 153°E in Jun 2026 on public AIS.
What is TANDRA's MMSI?
TANDRA's MMSI is 503189470.
Is TANDRA on the Master's Mate Safety Initiative Network?
Not yet. If TANDRA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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