cargo navicert

例句：

1. 1. He needs a new navicert to get his boat registered.
   他需要一个新的航海证书来让他的船注册。
2. 2. The captain requested the latest navicert for the voyage.
   船长要求最新的航海证书进行这次航行。
3. 3.The crew members were required to present their navicerts before boarding the ship.
   船员在登船前必须出示他们的航海证书。