marine electronic sonar for detecting the depth of water and/or the depth or location of fish or other objects in the water; electronic navigational display radios, namely, global positioning and mapping systems (GPS) that operate upon information received from satellites in orbit around the earth or land based transmitters or electronic databases; and related accessories, namely, electronic transducers for use with marine electronic sonar; marine temperature sensors, marine speed sensors, el...

marine electronic sonar for detecting the depth of water and/or the depth or location of fish or other objects in the water; electronic navigational display radios, namely, global positioning and mapping systems (GPS) that operate upon information received from satellites in orbit around the earth or land based transmitters or electronic databases; and related accessories, namely, electronic transducers for use with marine electronic sonar; marine temperature sensors, marine speed sensors, el...