|
ABS规范 4-9-4/3.3中提到:The extent of automation, monitoring and remote control is to be such as to allow unattended propulsion machinery space operations for at least 24 hours. For duration less than 24 hours, the limitation will be noted in the classification record.
按照这个意思,我感觉ACCU最低要求机舱无人值守要24小时。可是据说还有8小时,16小时等的级别,是否如此?
如是,那入级符号中又该如何体现呢?
|
|