单项选择题 Entries should be made in a Ro-Ro vessel’s cargo-securing device record book for（）.

单项选择题 Cargo transfer operations on a tank vessel need NOT be stopped when（）.

单项选择题 Between 1830 hrs and 1850 hrs this day，strong gusty winds（）by my vessel，in consequence of which the vessel’s four mooring lines were broken.