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
STAR TOPAZ
MMSI 311000732 · Call sign C6DO3
Not yet on Master's MateType
Cargo
Flag
BHSLength
229 m
Beam
32 m
Draft
7.7 m
Call sign
C6DO3
IMO
9843364
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
30
STAR TOPAZ is a merchant vessel listed on the the Bahamas registry, measuring 229 metres. She's built with a beam measuring 32 metres and a 7.7 m draft. Find her under MMSI 311000732, call sign C6DO3, IMO 9843364. Bring STAR TOPAZ aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for commercial operators
Eyes on STAR TOPAZ, 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 2, 2026
Position
17.5818° S, 146.2394° E
Transiting 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 STAR TOPAZ 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 STAR TOPAZ and switch it all on
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About STAR TOPAZ
What kind of vessel is STAR TOPAZ?
STAR TOPAZ is a Cargo flagged to The Bahamas.
Where was STAR TOPAZ last seen?
STAR TOPAZ was last reported in the Great Barrier Reef in Jun 2026 on public AIS.
What is STAR TOPAZ's MMSI?
STAR TOPAZ's MMSI is 311000732. Call sign C6DO3. IMO 9843364.
How big is STAR TOPAZ?
STAR TOPAZ is about 229 m long, 32 m on the beam, drawing 7.7 m.
Is STAR TOPAZ on the Master's Mate Safety Initiative Network?
Not yet. If STAR TOPAZ is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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