491 Sounder / Fishfinder is a discontinued product

Northstar 491 Sounder/Fishfinder image

Northstar 491 Sounder/Fishfinder

Looking for a replacement?

We recommend Simrad Chartplotters, Fishfinder / Chartplotter Combos, andSounders.

DOCUMENT


491 Manual	Download
491 Manual QuickStart	Download

Automatic ID System

Broadband Radar™

8000i Integrated System

Multi-Function Displays

High Def Digital Radar

Chart / Sonar Combos

Fishfinders / Sounders

491 Sounder / Fishfinder

Fuel Management

Instruments-Gauges

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