190123-N-WI365-3006 PHILIPPINE SEA (Jan. 23, 2019) Sailors perform maintenance in Main Machinery Room (MMR) 1 aboard the amphibious dock landing ship USS Ashland (LSD 48). Ashland, part of the Wasp Amphibious Ready Group, with embarked 31st Marine Expeditionary Unit, is operating in the Indo-Pacific region to enhance interoperability with partners and serve as a ready-response force for any type of contingency. (U.S. Navy photo by Mass Communication Specialist 2nd Class Markus Castaneda/Released)