The Garmin echo series is a high quality line of fish finders from the experts at Garmin. Garmin, widely known for creating some of the better GPS navigators on the market, doesn't limit itself to the open road, as the Garmin echo series can attest. These Garmin fish finders come in several different iterations, from the black and white echo 100 to the full-color, fully featured echo 550c. Whatever option you choose, finding fish is a fun task with an echo fish finder. You trust Garmin GPS units to get you where you need to go, so why not trust a fish finder from the same company to get you loads of fish? With the Garmin echo line, you might feel like the fish are finding you!