The Fleet Problems are a series of naval exercises of the United States Navy conducted in the interwar period, and later resurrected by Pacific Fleet around 2014.
USS Los Angeles moored to USS Patoka, along with other ships off Panama during Fleet Problem XII.
Ranger, foreground; Lexington, middle distance; and Saratoga, background, lie at anchor off Honolulu, Hawaii, 8 April 1938 during Fleet Problem XIX.
USS Carl Vinson in 2012, several years before leading Fleet Problem XXIII.
Naval Base Panama Canal Zone
Naval Base Panama Canal Zone refers to a number of United States Navy bases used during World War II to both protect the Panama Canal and the key shipping lanes around the Panama Canal Zone. Bases were built and operated on the Atlantic Ocean side and the Pacific Ocean side. The main Naval Base at the Panama Canal was the Naval Station Coco Solo that had been in operation since 1918.
Aerial view of the Naval Station Coco Solo in 1941
O-class submarines at Coco Solo in 1923.
Rodman Naval Station in 1989 with USS Briscoe (DD-977), USS Richard E. Byrd (DDG-23), Jesse L. Brown , Manitowoc, and the Colombian ARC USS Independiente (54) and ARC Antioquia (FM-53)
NAS Coco Solo in 1937