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
SAMANTHA
Ashmore and Cartier Islands · last seen 17°S 146°E · Jun 2026 · MMSI 503139880
Not yet on Master's MateFlag
AUSFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
21
SAMANTHA flies the Australian flag — a craft. On the registers she's MMSI 503139880. Add SAMANTHA 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
Is SAMANTHA 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
Last known position · Jun 2, 2026
Position
17.2692° S, 146.0594° E
Crossing the Great Barrier Reef? 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 SAMANTHA 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 SAMANTHA and switch it all on
Free to join · nothing to install to start · cancel anytime
About SAMANTHA
What kind of vessel is SAMANTHA?
SAMANTHA is a vessel flagged to Ashmore and Cartier Islands.
Where was SAMANTHA last seen?
SAMANTHA was last reported in the Great Barrier Reef in Jun 2026 on public AIS.
What is SAMANTHA's MMSI?
SAMANTHA's MMSI is 503139880.
Is SAMANTHA on the Master's Mate Safety Initiative Network?
Not yet. If SAMANTHA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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