Distribution of icebergs in the pacific ocean sector of the southern ocean, based on observations from the icebreakerVladivostok
作者:
A. M. Kozlovskiy,
期刊:
Polar Geography and Geology
(Taylor Available online 1989)
卷期:
Volume 13,
issue 3
页码: 225-227
ISSN:0273-8457
年代: 1989
DOI:10.1080/10889378909377403
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The article discusses the distribution of icebergs reported on the basis of visual observations and radar “sightings”; duringVladivostok'ssouthward and northward passages during her voyage to rescueMikhail Somovin July‐August 1985. A total of 828 icebergs were recorded on the southbound passage and 1090 during the northbound passage. In terms of latitude the distribution displays a sharp decrease in numbers of icebergs as one moves north from the coast of Antarctica. An interesting feature, on both passages, was a sharp decrease in sightings of icebergs between 69° and 70° S; this latitude corresponds to a major center of a cyclonic gyral located at about this latitude. The dominant shapes of the icebergs were pyramidal, tilted, or overturned, i.e., shapes indicative of disintegration.
点击下载:
PDF (140KB)
返 回