00000nam 2200000zi 4500 9.905685 CaOODSP 20231222134001 m o d f cr ||||||||||| 211207e20190419oncado ob f000 0 eng d 9780660412184 CaOODSP eng rda CaOODSP n-cn--- T42-23/2021E-PDF Bahtiarian, Michael, author. Quieting ships to protect the marine environment workshop : final report / prepared for Transport Canada/Government of Canada; submitted by Michael Bahtiarian. Ottawa ON : Transport Canada, April 19, 2019. 1 online resource (1 volume (various pagings)) : illustrations, graphs, photographs text txt rdacontent computer c rdamedia online resource cr rdacarrier "TP 15504E." "Report #481." "Acentech Project No. 630964." Includes bibliographical references. Ships Noise Measurement. Noise control. Marine resources conservation. Navires Bruit Mesure. Bruit Lutte contre. Conservation des ressources marines. Canada. Transport Canada, issuing body. Acentech (Firm), consultant. PDF 2.98 MB https://publications.gc.ca/collections/collection_2023/tc/T42-23-2021-eng.pdf