Underwater Noises of Open-Circuit Scuba Diver
The features of respiratory noises and noises of fins for open-circuit scuba divers, indicating a multipole character of noises emission, are specified in cameral conditions. It demonstrates a possibility to detect low-frequency components of noises of fins with pressure gradient sensor in near fiel...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2020-04-01
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| Series: | Archives of Acoustics |
| Subjects: | |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/2617 |
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| author | Vladimir KORENBAUM Anatoly KOSTIV Sergey GOROVOY Veniamin DOROZHKO Anton SHIRYAEV |
| author_facet | Vladimir KORENBAUM Anatoly KOSTIV Sergey GOROVOY Veniamin DOROZHKO Anton SHIRYAEV |
| author_sort | Vladimir KORENBAUM |
| collection | DOAJ |
| description | The features of respiratory noises and noises of fins for open-circuit scuba divers, indicating a multipole character of noises emission, are specified in cameral conditions. It demonstrates a possibility to detect low-frequency components of noises of fins with pressure gradient sensor in near field. A possibility of estimating the respiratory rate of an open-circuit scuba diver is demonstrated at distances up to 100 m in real sea. It gives an opportunity of estimating the bearing (time delay in a pair of hydrophones) for the open-circuit scuba diver by respiratory noises at distances up to 150 m in real sea. Thus, low-frequency underwater noises of open-circuit scuba divers may be successfully applied to monitor the safety of diving and to prevent waterside intrusion by trespassers. |
| format | Article |
| id | doaj-art-a22d4a448ac645ffb7b3dfe9b9321f0d |
| institution | Kabale University |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2020-04-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-a22d4a448ac645ffb7b3dfe9b9321f0d2025-08-20T03:34:58ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2020-04-0145210.24425/aoa.2020.133155Underwater Noises of Open-Circuit Scuba DiverVladimir KORENBAUM0Anatoly KOSTIV1Sergey GOROVOY2Veniamin DOROZHKO3Anton SHIRYAEV4V.I. Il’ichev Pacific Oceanological Institute, Far Eastern Branch Russian Academy of SciencesV.I. Il’ichev Pacific Oceanological Institute, Far Eastern Branch Russian Academy of Sciences1) V.I. Il’ichev Pacific Oceanological Institute, Far Eastern Branch Russian Academy of Sciences 2) Engineering School, Far Eastern Federal UniversityV.I. Il’ichev Pacific Oceanological Institute, Far Eastern Branch Russian Academy of SciencesV.I. Il’ichev Pacific Oceanological Institute, Far Eastern Branch Russian Academy of SciencesThe features of respiratory noises and noises of fins for open-circuit scuba divers, indicating a multipole character of noises emission, are specified in cameral conditions. It demonstrates a possibility to detect low-frequency components of noises of fins with pressure gradient sensor in near field. A possibility of estimating the respiratory rate of an open-circuit scuba diver is demonstrated at distances up to 100 m in real sea. It gives an opportunity of estimating the bearing (time delay in a pair of hydrophones) for the open-circuit scuba diver by respiratory noises at distances up to 150 m in real sea. Thus, low-frequency underwater noises of open-circuit scuba divers may be successfully applied to monitor the safety of diving and to prevent waterside intrusion by trespassers.https://acoustics.ippt.pan.pl/index.php/aa/article/view/2617underwater acousticsdiverrespiratory noisesnoises of finsopen-circuit scubabreathing apparatus |
| spellingShingle | Vladimir KORENBAUM Anatoly KOSTIV Sergey GOROVOY Veniamin DOROZHKO Anton SHIRYAEV Underwater Noises of Open-Circuit Scuba Diver Archives of Acoustics underwater acoustics diver respiratory noises noises of fins open-circuit scuba breathing apparatus |
| title | Underwater Noises of Open-Circuit Scuba Diver |
| title_full | Underwater Noises of Open-Circuit Scuba Diver |
| title_fullStr | Underwater Noises of Open-Circuit Scuba Diver |
| title_full_unstemmed | Underwater Noises of Open-Circuit Scuba Diver |
| title_short | Underwater Noises of Open-Circuit Scuba Diver |
| title_sort | underwater noises of open circuit scuba diver |
| topic | underwater acoustics diver respiratory noises noises of fins open-circuit scuba breathing apparatus |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/2617 |
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