An Armed Forces of the Philippines Navy Seabee with 1st Naval Construction Battalion, right, and U.S. Marine Corps David Devora, Marine Wing Support Squadron 172, push water at each other cleaning up a construction site during a engineer civil assistance project in support of Amphibious Landing Exercise 2013 (PHIBLEX 2013) at the Dallipawen Elementary School, Oct. 4, 2012. PHIBLEX 2013 is a bilateral training exercise conducted annually in the Republic of the Philippines to enhance amphibious readiness of both militaries and to strengthen interoperability.