Jacksonville Shiplift & Land Level Repair Facility

An animated rendition of a new shiplift and land level repair facility for BAE Systems’ Jacksonville, Florida shipyard. The facility will feature one of the largest shiplift mechanisms built by Pearlson Shiplift Corporation in the United States.

[@BucketoWar-bn8lj]

I cant help but question the practicality of this and how is it better than a dry dock?