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

HSC Atlantic Express

MMSI 770576342

Not yet on Master's Mate

Flag

URY

Length

74 m

IMO

8919506

AIS reports

HSC Atlantic Express is a 74-metre craft, listed on the Uruguay registry. She's on record as MMSI 770576342, IMO 8919506. Claim HSC Atlantic Express free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

Free forever · No credit card

Is HSC Atlantic Express 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 HSC Atlantic Express 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 HSC Atlantic Express 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 HSC Atlantic Express and switch it all on

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About HSC Atlantic Express

What kind of vessel is HSC Atlantic Express?

HSC Atlantic Express is a vessel flagged to Uruguay.

What is HSC Atlantic Express's MMSI?

HSC Atlantic Express's MMSI is 770576342. IMO 8919506.

How big is HSC Atlantic Express?

HSC Atlantic Express is about 74 m long.

Is HSC Atlantic Express on the Master's Mate Safety Initiative Network?

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