USS Ranger (CV-4) entering Hunter's Point drydock, San Francisco, March 2, 1937. Note .50 caliber AA machine guns (uncovered) along the flight deck, forward. Note also 5" guns and saluting guns at the bow (port and starboard). She was the first carrier to be docked with planes aboard.

USS Ranger (CV-4) entering Hunter's Point drydock, San Francisco, March 2, 1937. Note .50 caliber AA machine guns (uncovered) along the flight deck, forward. Note also 5" guns and saluting guns at the bow (port and starboard). She was the first carrier to be docked with planes aboard.