Marine navigational apparatus and equipment, namely, sonar-based fish finders, radar, sonar, chart plotters, sonar-based depth sounders [, and VHF radios ] ; [ Land-based navigational apparatus and equipment, namely, navigation apparatus for vehicles; ] satellite communications equipment and apparatus, namely, satellite compasses for positioning, depth sensing, pitch, heave, heading and roll stabilization for marine and navigational use; parts for all the aforesaid goods

Ultrasound probe for identifying defects