03/05/2015: The Japan Maritime Self-Defense Force(JMSDF) submarine JS Hakuryu (SS 503) arrives at Joint Base Pearl Harbor-Hickam. Credit:Commander Submarine Forces Pacific:2/27/15  According to Wikipedia: The Sōryū-class submarines (16SS) are diesel-electric Attack submarines that entered service with the Japan Maritime Self-Defense Force in 2009. The design is an evolution of the Oyashio class submarine, from which it can…