求翻译：1.6 作好一切应急应变准备工作，船长认为必要可在进入狭水道前必须备妥主机、备车航行；视线不良时，可派人了头；安全没有把握时，可择地抛锚是什么意思？

1.6 make all emergency preparedness work, Captain think necessary before entering the narrow waterway must be prepared to host, prepared car navigation; poor visibility, can send people to the head; security is not sure, you can choose to anchor

1.6 * for all emergency preparedness work, and the captain considers it necessary to enter into the narrow waterways must be completed before a car navigation system, and poor sight; when you can send people to the head; there was no security advantage, when broken down to be optional to

1.6 Finishes all emergency strain preparatory work, captain thought essential may in enter in front of the gut to have to prepare the proper main engine, to prepare the vehicle navigation; When line of sight not good, might send the human head; When safe has not grasped, may select comes to anchor

1.6 all emergency preparedness-service, the captain deemed necessary must be prepared before entering the gut host, car navigation; bad sight, can send the head; when it is not confident of security, are optional to anchor

正在翻译，请等待...