AIS Data of Vessels in the Black Sea

该数据集包含了从2022年1月至2023年3月期间，在黑海关注区域（AOI）内，共614,614艘船舶的解析自动识别系统（AIS）数据。这些数据包括船舶的轨迹数据和动态/统计信息。船舶的轨迹数据点范围从2个到165,000个，覆盖区域大小固定为0.025° x 0.025°（约5.45平方公里）。该数据集用于生成基于遮蔽轨迹的区域，以识别暗船。规模上，数据集涉及614,614艘船舶，其任务是通过轨迹数据的演绎推理来识别暗船的位置。

This dataset contains processed Automatic Identification System (AIS) data for 614,614 vessels within the Black Sea Area of Interest (AOI) from January 2022 to March 2023. The data includes two core components: vessel trajectory data and dynamic/statistical information. The number of trajectory points per vessel ranges from 2 to 165,000, with each trajectory covering a fixed area of 0.025° × 0.025° (approximately 5.45 km²). This dataset is utilized to generate mask-based trajectory regions for dark ship identification, with the specific task of detecting the positions of dark ships via deductive reasoning on vessel trajectory data.