@incollection{fdi:010017256, title = {{T}entative relation between acoustics and dynamics : a case study : the purse seine fishery of the {J}ava {S}ea}, author = {{P}otier, {M}ichel and {P}etitgas, {P}ierre and {P}etit, {D}idier}, editor = {}, language = {{ENG}}, abstract = {{T}he purse seiners of the {J}ava {S}ea use light and {F}ish {A}ggregating {D}evices ({FAD}) to catch the fish. {T}he use of such fishing devices invites questions on the relation which can exist between fish and the fishing vessels. {T}he use of acoustic cruises on fishing grounds, linked with the location of fishing vessels, can give us a first knowledge of such a relation. {I}n the {J}ava {S}ea, it seems that the fishermen are able to detect fish concentrations, even if they are close to the bottom. {T}hey increase a natural phenomenon which is the rising of this fish population at night. {W}ith the lights, they seem to alter the distribution of the fish within these concentrations, in order to aggregate it around the vessels and to catch it. ({R}{\'e}sum{\'e} d'auteur)}, keywords = {{PECHE} {ARTISANALE} ; {SENNEUR} ; {TECHNIQUE} {DE} {PECHE} ; {POISSON} {MARIN} ; {ESPECE} {PELAGIQUE} ; {DENSITE} {DE} {POPULATION} ; {VARIATION} {TEMPORELLE} ; {RYTHME} {NYCTHEMERAL} ; {INDONESIE} ; {MER} {DE} {JAVA}}, booktitle = {{P}roceedings of acoustics seminar {AKUSTIKAN} 2}, numero = {}, pages = {181--195}, address = {{L}uxembourg ({LUX}) ; {J}akarta ({IDN}) ; {P}aris}, publisher = {{U}nion {E}urop{\'e}enne ; {CRIFI} ; {ORSTOM}}, series = {}, year = {1997}, ISBN = {979-8186-64-8}, URL = {https://www.documentation.ird.fr/hor/fdi:010017256}, }