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.

Freight Barge

CG 471

U.S. Official No. 543471

Not yet on Master's Mate

Type

Freight Barge

Flag

USA

Length

18.7 m

Beam

9.5 m

Draft

3.2 m

First reported

Jun 2026

AIS reports

Registered in the United States, CG 471 is an 18.7-metre cargo barge. Below, she has a 9.5 m beam and a draft of 3.2 m. Her papers read U.S. official number 543471. The Master's Mate Safety Initiative Network welcomes CG 471 — free to join, cruiser-run, and always on watch.

Free forever · No credit card · for commercial operators

Eyes on CG 471, around the clock.

Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.

Put her on the dashboard — free →

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

Wherever CG 471 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 · for commercial operators

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put CG 471 on the map. It hands you the full bridge:

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

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.

Worldwide Charts

Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

Anchor Watch

GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.

Onboard Cameras

Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

Claim CG 471 and switch it all on

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

Claim free → unlock everything

About CG 471

What kind of vessel is CG 471?

CG 471 is a Freight Barge flagged to United States of America.

What is CG 471's U.S. Official No.?

CG 471's U.S. Official No. is 543471.

How big is CG 471?

CG 471 is about 18.7 m long, 9.5 m on the beam, drawing 3.2 m.

Is CG 471 on the Master's Mate Safety Initiative Network?

Not yet. If CG 471 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).