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

Mentari Sentosa

MMSI 525000987

Not yet on Master's Mate

Flag

IDN

Length

101 m

IMO

9076337

AIS reports

Mentari Sentosa flies the Indonesian flag — a 101-metre vessel. Her papers read MMSI 525000987, IMO 9076337. Give Mentari Sentosa the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

Free forever · No credit card

Is Mentari 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.

Claim this boat — free →

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

Wherever Mentari 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 Mentari 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 Mentari Sentosa and switch it all on

Free to join · nothing to install to start · cancel anytime

Claim free → unlock everything

About Mentari Sentosa

What kind of vessel is Mentari Sentosa?

Mentari Sentosa is a vessel flagged to Indonesia.

What is Mentari Sentosa's MMSI?

Mentari Sentosa's MMSI is 525000987. IMO 9076337.

How big is Mentari Sentosa?

Mentari Sentosa is about 101 m long.

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

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