Vis enkel innførsel

dc.contributor.authorNakken, Odd
dc.contributor.authorVestnes, Gudmund
dc.date.accessioned2008-07-08T13:16:37Z
dc.date.issued1972
dc.identifier.issn0071-5638
dc.identifier.urihttp://hdl.handle.net/11250/112933
dc.description.abstractThe surface layer, 0-15 m, will as a rule not be satisfactorly covered by ordinary hull mounted vertical echo sounder transducers. A side looking transducer has been tried onboard R.V. "G. O. Sars". The transducer is stabilized for ship rolling by mounting it as a pendulum. The recordings obtained from near surface scatterers (small schools of capelin) are promising, and the pendulum transducer might be a useful support to the echo sounders and sonars during echo surveys.en
dc.format.extent140067 bytes
dc.format.mimetypeapplication/pdf
dc.language.isonoben
dc.publisherHavforskningsinstitutteten
dc.relation.ispartofseriesFisken og haveten
dc.relation.ispartofseries1972-03en
dc.titleEkkoloddsvinger i pendelopphengen
dc.title.alternativeA pendulum stabilized echo transduceren
dc.typeResearch reporten
dc.source.pagenumber3-4en


Tilhørende fil(er)

Thumbnail

Denne innførselen finnes i følgende samling(er)

Vis enkel innførsel