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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

TC Sapphire

MMSI 533132009

Not yet on Master's Mate
Flag
MYSMYS
Length
59.9 m
IMO
9309265
AIS reports
2

TC Sapphire, a vessel flying the flag of Malaysia, measures 59.9 metres on deck. Look for MMSI 533132009, IMO 9309265. Join TC Sapphire to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

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Is TC Sapphire 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.

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Wherever TC Sapphire roams, 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 TC Sapphire 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 TC Sapphire and switch it all on
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About TC Sapphire

What kind of vessel is TC Sapphire?
TC Sapphire is a vessel flagged to Malaysia.
What is TC Sapphire's MMSI?
TC Sapphire's MMSI is 533132009. IMO 9309265.
How big is TC Sapphire?
TC Sapphire is about 59.9 m long.
Is TC Sapphire on the Master's Mate Safety Initiative Network?
Not yet. If TC Sapphire is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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