PHYSIOLOGICAL CHANGES CAUSED BY SCUBA DIVING AT LANG HOVDE, ANTARCTICA IN FEBRUARY 1968

One skin diving and four SCUBA divings were made by two members (a biologist and the author, the physiologist) of the 9th Japanese Antarctic Research Expedition on 2 February in 1968 for surveying benthos. They dived about 10 metres at Lang Hovde, about 20km south from Syowa Station, Antarctica. Air...

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Main Author: Yoshiaki OKUBO
Format: Article
Language:English
Published: National Institute of Polar Research 1970-08-01
Series:Antarctic Record
Online Access:https://doi.org/10.15094/00007588
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author Yoshiaki OKUBO
author_facet Yoshiaki OKUBO
author_sort Yoshiaki OKUBO
collection DOAJ
description One skin diving and four SCUBA divings were made by two members (a biologist and the author, the physiologist) of the 9th Japanese Antarctic Research Expedition on 2 February in 1968 for surveying benthos. They dived about 10 metres at Lang Hovde, about 20km south from Syowa Station, Antarctica. Air and surface water temperatures were about 0℃ and it was calm. Neoprene double wetsuits of 5 mm and 6.5 mm in thickness, covering the whole body except face, were used. It took 49 minutes in total. The pulse at the end of skin diving recorded 130-140/min. One diver lost 2 kg weight after diving, but the other showed no change. Erythrocytosis, eosinopenia (91% and 72%) and lymphopenia caused by stress were observed. There were no remarkable physical changes except for mild epistaxis and light headache soon after diving.
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spelling doaj.art-ffd2df2801c1409db12d1aefa9c4a9de2022-12-21T23:49:23ZengNational Institute of Polar ResearchAntarctic Record0085-72892432-079X1970-08-0138374510.15094/00007588PHYSIOLOGICAL CHANGES CAUSED BY SCUBA DIVING AT LANG HOVDE, ANTARCTICA IN FEBRUARY 1968Yoshiaki OKUBO0First Department of Internal Medicine, Tokyo Medical and Dental UniversityOne skin diving and four SCUBA divings were made by two members (a biologist and the author, the physiologist) of the 9th Japanese Antarctic Research Expedition on 2 February in 1968 for surveying benthos. They dived about 10 metres at Lang Hovde, about 20km south from Syowa Station, Antarctica. Air and surface water temperatures were about 0℃ and it was calm. Neoprene double wetsuits of 5 mm and 6.5 mm in thickness, covering the whole body except face, were used. It took 49 minutes in total. The pulse at the end of skin diving recorded 130-140/min. One diver lost 2 kg weight after diving, but the other showed no change. Erythrocytosis, eosinopenia (91% and 72%) and lymphopenia caused by stress were observed. There were no remarkable physical changes except for mild epistaxis and light headache soon after diving.https://doi.org/10.15094/00007588
spellingShingle Yoshiaki OKUBO
PHYSIOLOGICAL CHANGES CAUSED BY SCUBA DIVING AT LANG HOVDE, ANTARCTICA IN FEBRUARY 1968
Antarctic Record
title PHYSIOLOGICAL CHANGES CAUSED BY SCUBA DIVING AT LANG HOVDE, ANTARCTICA IN FEBRUARY 1968
title_full PHYSIOLOGICAL CHANGES CAUSED BY SCUBA DIVING AT LANG HOVDE, ANTARCTICA IN FEBRUARY 1968
title_fullStr PHYSIOLOGICAL CHANGES CAUSED BY SCUBA DIVING AT LANG HOVDE, ANTARCTICA IN FEBRUARY 1968
title_full_unstemmed PHYSIOLOGICAL CHANGES CAUSED BY SCUBA DIVING AT LANG HOVDE, ANTARCTICA IN FEBRUARY 1968
title_short PHYSIOLOGICAL CHANGES CAUSED BY SCUBA DIVING AT LANG HOVDE, ANTARCTICA IN FEBRUARY 1968
title_sort physiological changes caused by scuba diving at lang hovde antarctica in february 1968
url https://doi.org/10.15094/00007588
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