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

Jian Da

MMSI 356668000

Not yet on Master's Mate

Flag

PAN

Length

155 m

IMO

8601434

AIS reports

Jian Da, a vessel under Panamanian registration, measures 155 metres on deck. Officially she's MMSI 356668000, IMO 8601434. Bring Jian Da aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

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Is Jian Da 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 Jian Da 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 Jian Da 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 Jian Da and switch it all on

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About Jian Da

What kind of vessel is Jian Da?

Jian Da is a vessel flagged to Panama.

What is Jian Da's MMSI?

Jian Da's MMSI is 356668000. IMO 8601434.

How big is Jian Da?

Jian Da is about 155 m long.

Is Jian Da on the Master's Mate Safety Initiative Network?

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