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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

Symbio Two

MMSI 525018390

Not yet on Master's Mate
Flag
IDNIDN
Length
99 m
IMO
9009190
AIS reports
2

Symbio Two, a craft under the Indonesian flag, measures 99 metres on deck. Officially she's MMSI 525018390, IMO 9009190. Symbio Two is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Is Symbio Two 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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Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Symbio Two 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 Symbio Two 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 Symbio Two and switch it all on
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About Symbio Two

What kind of vessel is Symbio Two?
Symbio Two is a vessel flagged to Indonesia.
What is Symbio Two's MMSI?
Symbio Two's MMSI is 525018390. IMO 9009190.
How big is Symbio Two?
Symbio Two is about 99 m long.
Is Symbio Two on the Master's Mate Safety Initiative Network?
Not yet. If Symbio Two is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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