Chief officer: keep all nonworking hatches closed. Use security personnel in the cargo holds if necessary.

所有的进行货物装卸的舱口应关上，如有必要，可派负责保安员的人员下货舱。

C. The decline in visitors to the Rivera has been no greater in workdays than it has been on nonworking days

里维拉在工作日下降的游客数量并不比非工作日大。