A dry dock can lift an entire ship out of the water.
Tips
usage
There are two main types: 干船坞 (gān chuánwù, dry dock) for repairs out of water, and 浮船坞 (fú chuánwù, floating dock). 船坞 emphasizes the enclosed basin structure, while 码头 (mǎtou) is a general wharf/pier.