 Complete the following phrase:  On 29 April 1916, the 3rd Battle Squadron was rebased at Sheerness, and on 3 May 1916 it was separated from the Grand Fleet, being transferred to the Nore Command. Dominion remained there with the squadron until March 1918, being attacked unsuccessfully by a German submarine in May 1916 and undergoing a refit at Portsmouth Dockyard in June 1917. The units of the 3rd Battle Squadron had begun to disperse gradually in 1916, and by 1 March 1918, Dominion and battleship were the only ships left in the squadron. The squadron was finally dissolved in March 1918, and Dominion paid off to serve as a barracks ship for the Zeebrugge Raid and the 