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Namibia trawl effort. Description provided in first tab of the data file.
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创建时间：
2019-01-01
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Nominal and measured mesh sizes for the standard and experimental trawls.
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Total numbers of trawl days, hours and individual trawls in the PTF.
*Not all trawl data for calendar year provided. These figures represent the subset subject to analyses, not the annual totals. Numbers refer to those conducted by calendar year (January to December) i
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