Garmin Fishfinder 250/250C Instructional DVD by Bennett Marine

Bennett Marine takes you to the depths of your Garmin Fishfinder 250 or 250C sonar system.

This step-by-step instructional training video walks you through the key features of the unit and gets you up and running in no time. Learn everything you need to know to begin using your new sonar fishfinder, from adjusting gain levels to customizing your display.