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
Tia Marta
MMSI 538006538
Not yet on Master's MateFlag
MHLLength
179.9 m
IMO
9701243
AIS reports
2
Tia Marta is a craft listed on the the Marshall Islands registry, 179.9 metres overall. She's on record as MMSI 538006538, IMO 9701243. Claim Tia Marta free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card
Is Tia Marta 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
Wherever Tia Marta 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 Tia Marta 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 Tia Marta and switch it all on
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About Tia Marta
What kind of vessel is Tia Marta?
Tia Marta is a vessel flagged to Marshall Islands.
What is Tia Marta's MMSI?
Tia Marta's MMSI is 538006538. IMO 9701243.
How big is Tia Marta?
Tia Marta is about 179.9 m long.
Is Tia Marta on the Master's Mate Safety Initiative Network?
Not yet. If Tia Marta is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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