Hitching a fish up to a towed sonar

The invention relates to an active towed sonar comprising a transmitting antenna built into a submersible object called a fish (13), a submersible receiving antenna called a streamer, and a tow-cable (12) for pulling the fish (13) and the streamer. According to the invention, the tow-cable (12) comp...

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Bibliographische Detailangaben
Hauptverfasser:	Longuet, Jean-Philippe, Peden, Benoit, Hofmann, Pierre, Bodilis, Mathieu, Cadalen, Francois
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR AIRCRAFT CARRIERS ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS DETECTING MASSES OR OBJECTS ELECTRICITY EQUIPMENT FOR SHIPPING GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MINE-LAYING MINE-SWEEPING MUSICAL INSTRUMENTS OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS PERFORMING OPERATIONS PHYSICS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS SOUND-PRODUCING DEVICES SUBMARINES TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to an active towed sonar comprising a transmitting antenna built into a submersible object called a fish (13), a submersible receiving antenna called a streamer, and a tow-cable (12) for pulling the fish (13) and the streamer. According to the invention, the tow-cable (12) comprises a termination (18) connected mechanically and electrically to the streamer (14). The termination (18) comprises detachable mechanical and electrical connection means for connecting the fish (13) to the tow-cable (12), independently from the streamer connection.