A M105 Load Handling System Compatible Water Tank Rack, (Hippo) leaves the Large, Medium- Speed, Roll-on/Roll-off Fisher ship after a download of cargo during the Joint Readiness Exercise 20, at the Port of Port Arthur, Texas, Sept. 26, 2020. The exercise assessed units’ ability to respond to a published deployment order, how quickly and accurately they could prepare cargo for deployment, and how well they coordinated their arrival to the seaport. (USTRANSCOM photo by Michelle Gigante)