The Garmin GPSMAP 498 Color Chart GPS Fishfinder Planner is a high-quality electronic device designed for boat owners and anglers looking to navigate and find the best fishing spots. Manufactured by Garmin, known for their reliable GPS technology, this GPS fishfinder planner features detailed color charts and a variety of fishfinding tools to assist users in locating fish and plan their fishing routes. With the manufacturer part number GPSMAP 498, this product offers a comprehensive solution for those seeking accurate and efficient navigation while out on the water.