Humminbird 581i 5-Inch Waterproof Marine GPS and Chartplotter with Sounder

Humminbird 581i 5-Inch Waterproof Marine GPS and Chartplotter with Sounder Review

Humminbird 581i 5-Inch Waterproof Marine GPS and Chartplotter with Sounder Feature

• 5-Inch Diagonal Screen
• 640V X 320H Pixel Screen
• 16 Level Grayscale
• 800 ft. Depth Capability
• DualBeam Sonar

Humminbird 581i 5-Inch Waterproof Marine GPS and Chartplotter with Sounder Overview

Outstanding performance and incredible value come together in the Humminbird 581i. See everything on the 5" monochrome display 640 vertical pixels for a crystal clear view. With a screen that size, it's easy to take advantage of the versatile DualBeam Sonar with exclusive Humminbird SwitchFire technology, sensitive enought to track a jig down to 70 feet and seperate fish as close as 2.5" apart. You can also enable Humminbird's Fish ID+ target identification system to convert sonar returns into easy-to-read icons. Get all this technology in a convenient in-dash mount, or use our Tilt & Swivel Disconnect Mounting System. With the versatile, flexible the 581i, the toughest decision you'll make is when to call it a day. This unit also features a 50 channel GPS.

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*** Product Information and Prices Stored: Dec 02, 2010 17:50:04