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Acoustic signature of two Spanish oceanographic ships

AutorSantiago Páez, José Salvador ; Carbó, Rafael
Palabras claveOceanographic ships
Acoustic signature
Propulsion techniques
Radiated noise
Cornide de Saavedra
Vizconde de Eza
Fecha de publicaciónsep-2002
EditorSociedad Española de Acústica
CitaciónForum Acusticum Sevilla 2002. Underwater Acoustics ; UNW-01-016
ResumenThe 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.
Descripción5 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.
URIhttp://hdl.handle.net/10261/7962
ISBN84-87985-07-6
Aparece en las colecciones: (IA) Comunicaciones congresos
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