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
Jastella
MMSI 477103400
Not yet on Master's MateFlag
HKGLength
109.9 m
IMO
9812121
AIS reports
2
Jastella flies the Hong Kong flag — a 109.9-metre vessel. Officially she's MMSI 477103400, IMO 9812121. Bring Jastella aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card
Is Jastella 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 9, 2026 05:21 UTC
Position
17.5673° S, 146.2313° E
Status
Under way (engine)
Speed
10.9 kn
Course
165°
Destination
AU PKL
ETA
06-14 02:00 UTC
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.
Free with your claim
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Jastella 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 Jastella and switch it all on
Free to join · nothing to install to start · cancel anytime
About Jastella
What kind of vessel is Jastella?
Jastella is a vessel flagged to Hong Kong S.A.R..
Where was Jastella last seen?
Jastella was last reported in the Great Barrier Reef on public AIS.
What is Jastella's MMSI?
Jastella's MMSI is 477103400. IMO 9812121.
How big is Jastella?
Jastella is about 109.9 m long.
Is Jastella on the Master's Mate Safety Initiative Network?
Not yet. If Jastella is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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