{"title":"Maritime Airborne Noise: Ships and Harbours","authors":"D. Borelli","doi":"10.20855/ijav.2019.24.4e94","DOIUrl":null,"url":null,"abstract":"The topic of ships as noise sources has been studied for decades, mainly as regards underwater sound emission and onboard noise. There are several reasons: (1) underwater noise is investigated for military purposes in terms of “acoustic signatures” — a combination of elements (mainly cavitation noise, machinery noise and hydrodynamic noise) that help identify and track a vessel or weapon, (2) short and longterm negative effects on marine fauna, in particular marine mammals and cephalopods and (3) continuous onboard noise that can have an adverse impact on human health for both passengers and crew. Considering this last reason, from a regulatory point of view, the International Convention for the Safety of Life at Sea (SOLAS) in its regulation II-1/3-12 requires ships to be compliant with the International Maritime Organization (IMO) resolution MSC.337(91) “Code on noise levels on-board ships”. This IMO resolution is nowadays mandatory for ships of 1,600 gross tonnage or more, which have to be constructed to protect workers from noise and to reduce shipboard noise.","PeriodicalId":49185,"journal":{"name":"International Journal of Acoustics and Vibration","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Acoustics and Vibration","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.20855/ijav.2019.24.4e94","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ACOUSTICS","Score":null,"Total":0}
引用次数: 8
Abstract
The topic of ships as noise sources has been studied for decades, mainly as regards underwater sound emission and onboard noise. There are several reasons: (1) underwater noise is investigated for military purposes in terms of “acoustic signatures” — a combination of elements (mainly cavitation noise, machinery noise and hydrodynamic noise) that help identify and track a vessel or weapon, (2) short and longterm negative effects on marine fauna, in particular marine mammals and cephalopods and (3) continuous onboard noise that can have an adverse impact on human health for both passengers and crew. Considering this last reason, from a regulatory point of view, the International Convention for the Safety of Life at Sea (SOLAS) in its regulation II-1/3-12 requires ships to be compliant with the International Maritime Organization (IMO) resolution MSC.337(91) “Code on noise levels on-board ships”. This IMO resolution is nowadays mandatory for ships of 1,600 gross tonnage or more, which have to be constructed to protect workers from noise and to reduce shipboard noise.
期刊介绍:
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