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.
Pleasure Craft
MY TRUE BLUE
MMSI 503108910 · Call sign ZGFS4
Not yet on Master's MateType
Pleasure Craft
Flag
AUSLength
32 m
Beam
8 m
Draft
2.9 m
Call sign
ZGFS4
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
On the Australian registry, MY TRUE BLUE is a 32-metre pleasure craft. She's built with a 8-metre beam and a 2.9-metre draft. On AIS she appears as MMSI 503108910, call sign ZGFS4. The Master's Mate Safety Initiative Network welcomes MY TRUE BLUE — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for recreational captains
Keep MY TRUE BLUE looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
16.9482° S, 145.7720° E
Cruising 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 · for recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MY TRUE BLUE 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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 MY TRUE BLUE and switch it all on
Free to join · nothing to install to start · cancel anytime
About MY TRUE BLUE
What kind of vessel is MY TRUE BLUE?
MY TRUE BLUE is a Pleasure Craft flagged to Ashmore and Cartier Islands.
Where was MY TRUE BLUE last seen?
MY TRUE BLUE was last reported in the Great Barrier Reef in Jun 2026 on public AIS.
What is MY TRUE BLUE's MMSI?
MY TRUE BLUE's MMSI is 503108910. Call sign ZGFS4.
How big is MY TRUE BLUE?
MY TRUE BLUE is about 32 m long, 8 m on the beam, drawing 2.9 m.
Is MY TRUE BLUE on the Master's Mate Safety Initiative Network?
Not yet. If MY TRUE BLUE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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