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
TB HARRY 03
Indonesia · last seen 7°S 112°E · Jun 2026 · MMSI 525006035
Not yet on Master's MateFlag
IDNFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
44
TB HARRY 03 is a vessel under the Indonesian flag. On AIS she shows as MMSI 525006035. Bring TB HARRY 03 aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card
Is TB HARRY 03 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 4, 2026
Position
6.8291° S, 112.3291° E
Wherever TB HARRY 03 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 TB HARRY 03 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 TB HARRY 03 and switch it all on
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About TB HARRY 03
What kind of vessel is TB HARRY 03?
TB HARRY 03 is a vessel flagged to Indonesia.
Where was TB HARRY 03 last seen?
TB HARRY 03 was last reported in around 7°S 112°E in Jun 2026 on public AIS.
What is TB HARRY 03's MMSI?
TB HARRY 03's MMSI is 525006035.
Is TB HARRY 03 on the Master's Mate Safety Initiative Network?
Not yet. If TB HARRY 03 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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