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

Pacific Mercury

MMSI 477233900

Not yet on Master's Mate

Flag

HKG

Length

159.9 m

IMO

9714630

AIS reports

Pacific Mercury flies the Hong Kong flag — a 159.9-metre craft. She's on record as MMSI 477233900, IMO 9714630. Pacific Mercury belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.

Free forever · No credit card

Is Pacific Mercury 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 Pacific Mercury 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 Pacific Mercury 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 Pacific Mercury and switch it all on

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Claim free → unlock everything

About Pacific Mercury

What kind of vessel is Pacific Mercury?

Pacific Mercury is a vessel flagged to Hong Kong S.A.R..

What is Pacific Mercury's MMSI?

Pacific Mercury's MMSI is 477233900. IMO 9714630.

How big is Pacific Mercury?

Pacific Mercury is about 159.9 m long.

Is Pacific Mercury on the Master's Mate Safety Initiative Network?

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