Lowrance Mark-4 Chirp Fishfinder

<p>Easy-to-use 4.3-inch fishfinder/chartplotter that combines CHIRP Sonar with DownScan Imaging technology, super-bright, LED-backlit grayscale display, built-in GPS antenna and high-definition mapping options. T</p> <p>&nbsp;</p> <p>The Mark-4 CHIRP includes all of the proven features of the Mark-4 HDI Series with the addition of CHIRP sonar technology —providing greater sensitivity, improved target resolution and superior noise rejection for clearer, easy-to-see bait fish and game fish targets – all at a surprisingly affordable price.</p>

Lowrance Mark-4 Chirp Fishfinder:

• Easier to identify and distinguish bait and game fish targets
• Better target identification at greater depths
• Mark fish clearly at faster boat speeds
• Lowrance-exclusive, brilliant, high-resolution, 4.3", LED-backlit display
• CHIRP Sonar plus DownScan Imaging: the power of today's leading fishfinder technologies combined to provide the best possible view beneath your boat
• Highly accurate, built-in GPS antenna plus a detailed U.S. map featuring more than 3,000 lakes and rivers and coastal contours to 1,000 feet
• Optional chart upgrades include Lake Insight and Nautic Insight PRO and HD, Navionics+, and HotMaps Premium, Fishing Hotspots PRO and Jeppesen C-Map Max-N