 Complete the following phrase:  The ship escorted a convoy from Kwajalein to the naval base at Truk in January 1942, where a sponson was installed for a pair of license-built Type 93 anti-aircraft machineguns on the forward side of the bridge. Mutsuki then escorted a troop convoy from Truk to Guam later that month, and then joined the invasion of the Solomon Islands, covering the landings of Japanese forces during 