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

Tropical Sentosa

MMSI 356667000

Not yet on Master's Mate

Flag

PAN

Length

120 m

IMO

9883479

AIS reports

Tropical Sentosa is a boat flying the flag of Panama, 120 metres LOA. She broadcasts as MMSI 356667000, IMO 9883479. Tropical Sentosa is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Is Tropical Sentosa 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 Tropical Sentosa 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 Tropical Sentosa 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 Tropical Sentosa and switch it all on

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About Tropical Sentosa

What kind of vessel is Tropical Sentosa?

Tropical Sentosa is a vessel flagged to Panama.

What is Tropical Sentosa's MMSI?

Tropical Sentosa's MMSI is 356667000. IMO 9883479.

How big is Tropical Sentosa?

Tropical Sentosa is about 120 m long.

Is Tropical Sentosa on the Master's Mate Safety Initiative Network?

Not yet. If Tropical Sentosa is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).