LOOK: Old Philippine warship

Photo by Ted Aljibe, Agence France-Presse

Posted at May 25 2015 07:14 PM | Updated as of May 26 2015 03:15 AM

LOOK: Old Philippine warship 1

The Philippine Navy's World War II-era warship BRP Rajah Humabon is anchored during the navy's founding anniversary celebration at a naval station in Cavite city, west of Manila on May 25, 2015 with buildings along Roxas Boulevard in Manila in the background.

The Philippine navy is one of the weakest in the region relying mostly on decades-old, surplus US warships.

The Philippine government has been modernizing the navy and other branches of the armed forces in the face of China's increasing aggressiveness in trying to claim most of the West Philippine Sea.