PACIFIC OCEAN (March 24, 2021) Lt. Cmdr. Christopher Jackson, a Navy reservist assigned to Expeditionary Strike Group 3, discusses qualification standards for the Officer of the Deck watch with Ensign Ghaleb Alsaleh, engineering division officer, in the pilot house of San Antonio-class amphibious transport dock USS Portland (LPD 27). Portland is underway conducting routine operations in U.S. 3rd Fleet. (U.S. Navy photo by Mass Communication Specialist 2nd Class Devin Kates)