Term: sonic depth finder: depth finder for determining depth of water or a submerged object by means of ultrasound waves
Broader: depth finder: navigational instrument used to measure the depth of a body of water (as by ultrasound or radar) | Unrelated: omnirange: a navigational system consisting of a network of radio beacons that provide aircraft with information about exact position and bearing
Broader: depth finder: navigational instrument used to measure the depth of a body of water (as by ultrasound or radar) | Unrelated: decal: either a design that is fixed to some surface or a paper bearing the design which is to be transferred to the surface
Broader: depth finder: navigational instrument used to measure the depth of a body of water (as by ultrasound or radar) | Unrelated: trial balloon: a balloon sent up to test air currents
Broader: depth finder: navigational instrument used to measure the depth of a body of water (as by ultrasound or radar) | Unrelated: french blue: ultramarine pigment prepared artificially
Broader: depth finder: navigational instrument used to measure the depth of a body of water (as by ultrasound or radar) | Unrelated: retirement: withdrawal from your position or occupation
Broader: depth finder: navigational instrument used to measure the depth of a body of water (as by ultrasound or radar) | Unrelated: clinical anatomy: the practical application of anatomical knowledge to diagnosis and treatment
Broader: depth finder: navigational instrument used to measure the depth of a body of water (as by ultrasound or radar) | Unrelated: shawnee: the Algonquian language spoken by the Shawnee
Broader: depth finder: navigational instrument used to measure the depth of a body of water (as by ultrasound or radar) | Unrelated: greek mode: any of the descending diatonic scales in the music of classical Greece
Broader: depth finder: navigational instrument used to measure the depth of a body of water (as by ultrasound or radar) | Unrelated: sea squill: having dense spikes of small white flowers and yielding a bulb with medicinal properties
Broader: depth finder: navigational instrument used to measure the depth of a body of water (as by ultrasound or radar) | Unrelated: gutta-percha: a whitish rubber derived from the coagulated milky latex of gutta-percha trees; used for insulation of electrical cables