harbor log

例句：

1. 1. The harbor log records all the ships that have passed through the port.
   港口日志记录了所有经过港口的船只。
2. 2. The harbor log was used to keep track of the cargo shipments.
   港口日志用于记录货物的运输情况。
3. 3. The harbor log contains detailed information about the ships and their movements.
   港口日志包含了关于船只及其动向的详细资料。