HOOK

Fishfinders; sonar; ultrasonic detectors for detecting underwater objects and marine life; LCD monitors, electronic display apparatus and digital image analysis apparatus for displaying information received from fishfinders, sonar, and ultrasonic detectors; computer software for processing and displaying digital images and data from fishfinders, sonar, ultrasonic detectors; electronic navigational display radios, namely, global positioning and mapping systems (gps) operating upon information received from satellites in orbit around the earth or land based transmitters or electronic databases