Player Embed Code: Download Embed Share Japanese service members dive into water survival, rescue tactics (Package/Pkg) AFN Iwakuni July 13, 2017 | 1:49 Amphibious warfare means that water survival and rescue is a crucial component to maintain warfighting capabilities. Marine Cpl. Kate Busto spoke with Japanese service members about their method of water related rescue tactics. This story includes soundbites from CPT Takayuki Amano and LTJG Kosuke Shinmura. This story is also available in high definition.