Acoustic signature of two Spanish oceanographic ships

Santiago Páez, José Salvador; Carbó, Rafael

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Título:	Acoustic signature of two Spanish oceanographic ships
Autor:	Santiago Páez, José Salvador; Carbó, Rafael
Palabras clave:	Oceanographic ships Acoustic signature Propulsion techniques Radiated noise Cornide de Saavedra Vizconde de Eza
Fecha de publicación:	sep-2002
Editor:	Sociedad Española de Acústica
Citación:	Forum Acusticum Sevilla 2002. Underwater Acoustics ; UNW-01-016
Resumen:	The acoustic signature of an oceanographic ship that could be used to improve fishing techniques, detection of fish schools, etc. is an important characteristic to ameliorate the range of actuation of the ship. Two different propulsion techniques used in the ships Cornide de Saavedra (two diesel engines, variable propeller) and Vizconde de Eza (diesel-electric engines, fixed pitch propeller) are measured and compared as regard noise radiated to the water, and the acoustic signatures of both ships are determined according to ICES recommendations.
Descripción:	5 pages, 4 figures.-- PACS nr.: 43.-- Communication presented at: Forum Acusticum Sevilla 2002 (Sevilla, Spain, 16-20 Sep 2002), comprising: 3rd European Congress on Acoustics; XXXIII Spanish Congress on Acoustics (TecniAcústica 2002); European and Japanese Symposium on Acoustics; 3rd Iberian Congress on Acoustics.-- Special issue of the journal Revista de Acústica, Vol. XXXIII, year 2002.
URI:	http://hdl.handle.net/10261/7962
ISBN:	84-87985-07-6
Aparece en las colecciones:	(IA) Comunicaciones congresos