Garmin Fish Finders - Suitable for both freshwater and saltwater, the Fishfinder 250 is available with either a dual-frequency 50/200 kHz transducer for deep-water applications, or a single-frequency 200 kHz transducer for shallow inland lakes and bays.All configurations feature Garmin's patented See-Thru® technology — which separates fish from thermoclines and structure — and Depth Control Gain (DCG®), for detailed images of structure and bottom densities. Additionally, anglers can connect a Garmin GPS receiver (sold separately) to the unit to mark waypoints directly from the Fishfinder's keypad.
Garmin Fish Finders
Garmin International Inc.
1200 East 151st Street
Olathe, KS 66062
Phone: 800-800-1020
or 913-397-8200
Fax: 913-397-8282
Web site URL: http://www.garmin.com