#amphibious_operation  a military operation by both land and sea forces
  supertype:  military_operation__operation  a military or naval action (as a maneuver or campaign); "it was a joint operation of the navy and air force"
  subtype:  amphibious_demonstration  an amphibious operation conducted for the purpose of deceiving the enemy and leading him into a course of action unfavorable to him
  subtype:  amphibious_assault  an amphibious operation attacking a land base that is carried out by troops that are landed by naval ships
     instance:  Eniwetok  Inchon  invasion_of_Iwo__Iwo__Iwo_Jima  Leyte_invasion__Leyte__Leyte_Island  Saipan  Salerno  Tarawa-Makin__Tarawa__Makin  battle_of_Wake_Island__battle_of_Wake

No statement uses or specializes amphibious_operation; click here to add one.