00000nam 2200000zi 4500 9.904407 CaOODSP 20221107180534 m o d f cr cn||||||||| 211026s20212021nsca ob f000 0 eng d CaOODSP eng rda CaOODSP eng eng fre n-cn--- D68-9/029-2021E-PDF Gilroy, Layton E., 1963- author. ORCA underwater noise measurement trial report / Layton Gilroy. Dartmouth Nova Scotia : Defence Research and Development Canada = Recherche et développement pour la défense Canada, 2021. ©2021 1 online resource (vi, 24 pages) : colour illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier Reference document ; DRDC-RDDC-2021-D029 Issued by: Atlantic Research Centre. "Can unclassified." "March 2021." Includes bibliographical references (page 19). Includes abstracts in English and French. Training-ships Canada Noise Measurement. Navires-écoles Canada Bruit Mesure. Defence R&D Canada. Atlantic Research Centre, issuing body. Reference document (Defence R&D Canada) DRDC-RDDC-2021-D029. (CaOODSP)9.833971 PDF 3.59 MB https://publications.gc.ca/collections/collection_2021/rddc-drdc/D68-9-029-2021-eng.pdf