asdic 5 Associations

sonar echo sounder measuring instrument (generic term) measuring system (generic term) measuring device (generic term) navigational instrument (generic term)

echo sounder 12 Associations

sonar asdic measuring instrument (generic term) measuring system (generic term) measuring device (generic term) navigational instrument (generic term)

sonar 5 Associations

echo sounder asdic measuring instrument (generic term) measuring system (generic term) measuring device (generic term) navigational instrument (generic term)