Summary statistics for fishing effort per vessel flag as seen from AIS data.
收藏NIAID Data Ecosystem2026-05-01 收录
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Abbreviations: N, number of vessels; Cells, number of grid cells (0.01 decimal degrees) associated with fishing activity; Sum, the quantity of fishing hours per category; Mean, the arithmetic mean; sd, the standard deviation. Only the flag state category contains information on ‘Unknown flags’ (UNK).
创建时间：
2024-04-03
