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Erie-class gunboat
The Erie-class gunboats were a class of gunboats built by the United States prior to World War II. The class was designed in 1932, and commissioned into the United States Navy in 1936: Erie (PG-50) and Charleston (PG-51). The Eries had a design speed of 20 knots (37 km/h; 23 mph) and a main armament of four 6-inch (152 mm) guns in single mounts with four 1.1-inch (28 mm) quadruple mount anti-aircraft guns.
In 1930, during the London Naval Conference, Chief of Naval Operations Admiral William V. Pratt, successfully argued for an additional class of naval surface combatants that would not be limited in the number that could be constructed. They would be defined as a sloop, per Article VIII (b) of the Treaty. The new class of ships could not exceed 2,000 long tons (2,000 t) of displacement, they would have a limit of 20 knots (37 km/h; 23 mph) maximum cruising speed, their armament would be limited to no more than four guns above 3.1-inch (79 mm) in caliber, but not to exceed 6.1-inch (155 mm) in caliber, and they could not mount any torpedo tubes.
It was proposed that the Eries could be used in a large number of roles, including: screening the fleet against enemy submarines and destroyers, anti-submarine warfare during convoy duty, tactical control of fleet submarines, support of destroyer attacks, antiaircraft duty for slower carriers, high-speed mine laying, and support of amphibious landing operations. They could also relieve destroyers, that were in short supply at the time, the 6-inch guns could be useful against merchant raiders, and with its shallow draft and heavy firepower they could be used to "show the flag" in Central and South American and Far East ports during peacetime.
In late January 1931, Admiral Pratt put in an informal requested that Construction & Engineering start preliminary designs. Originally, the ship was to be used in Central American service, but with the Japanese invasion of Manchuria in 1931, along with other expansion attempts in the area, the ships mission was expanded to protecting US interest in the Far East as well.
Between August 1931 and 7 September 1932, seven preliminary schemes, lettered A through G, were drawn up. The General Board recommend at its November 1932 meeting that a 2,000-ton gunboat be built based on a modified version of scheme G. The ship would feature a clipper bow with a counter stern. The main batteries would be four single mounted 6-inch guns of either 47 or 48 caliber with two mounted fore and two mounted aft. A single floatplane, located amidships, which would be offloaded and retrieved by crane, was also added at Adm. Pratt's insistence.
US President Herbert Hoover called for a special session of the United States Congress in July 1930, to ratify the terms of the London Treaty. With Congress ratifying the treaty on 21 July, the Navy and Congress had the expectation that the Navy would be built up to the treaty limits. It was soon realized by Adm. Pratt that with the worsening economy and pacifist president Hoover, the construction of new or replacement ships would be severely limited. That December, Adm. Pratt reported to Congress that the buildup to the treaty limits would not be able to occur before 1936, and would cost in excess of $1 billion, if authorized. Even worsening economic conditions and concern with the 1932 national elections, the fate of naval construction in the US was sealed. Not a single new ship was authorized for construction during Hoover's presidential term, and he even cut the limited funds that had been appropriated for construction in fiscal year 1932, suspended all construction in fiscal year 1933, and compelled the Navy to reduce operational expenses severely.
With the election of Franklin D. Roosevelt as president in November 1932, neither the building up of the US Navy to the limits of the London Naval treaty, nor the construction of any Erie-class gunboats, seemed like a sure thing. Roosevelt had expressed support for an adequate navy during the election campaign but had never really elaborated on his position. It would be left up to Claude Swanson, Roosevelt's appointed Secretary of the Navy, and Carl Vinson, Chairman of the House Naval Affairs Committee, to begin advocating for the buildup of the Navy to the limits of the London Naval Treaty, even before Roosevelt's inauguration in March 1933.
In order to gain Congressional and Presidential approval of funding, for a navy that they felt concern for both the age of vessels in the US fleet and the lack of new ship construction, they made some fairly simple economic arguments. Stressing, both publicly and privately, that new ship construction would enhance employment figures substantively because shipyard records indicated that 85% of construction funds were spent on labor costs and that if the anticipated public works funding program, National Industrial Recovery Act (NIRA), were used for ship construction the contracts for new ships could be awarded within 90 days of authorization with actual construction beginning almost immediately thereafter.
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Erie-class gunboat
The Erie-class gunboats were a class of gunboats built by the United States prior to World War II. The class was designed in 1932, and commissioned into the United States Navy in 1936: Erie (PG-50) and Charleston (PG-51). The Eries had a design speed of 20 knots (37 km/h; 23 mph) and a main armament of four 6-inch (152 mm) guns in single mounts with four 1.1-inch (28 mm) quadruple mount anti-aircraft guns.
In 1930, during the London Naval Conference, Chief of Naval Operations Admiral William V. Pratt, successfully argued for an additional class of naval surface combatants that would not be limited in the number that could be constructed. They would be defined as a sloop, per Article VIII (b) of the Treaty. The new class of ships could not exceed 2,000 long tons (2,000 t) of displacement, they would have a limit of 20 knots (37 km/h; 23 mph) maximum cruising speed, their armament would be limited to no more than four guns above 3.1-inch (79 mm) in caliber, but not to exceed 6.1-inch (155 mm) in caliber, and they could not mount any torpedo tubes.
It was proposed that the Eries could be used in a large number of roles, including: screening the fleet against enemy submarines and destroyers, anti-submarine warfare during convoy duty, tactical control of fleet submarines, support of destroyer attacks, antiaircraft duty for slower carriers, high-speed mine laying, and support of amphibious landing operations. They could also relieve destroyers, that were in short supply at the time, the 6-inch guns could be useful against merchant raiders, and with its shallow draft and heavy firepower they could be used to "show the flag" in Central and South American and Far East ports during peacetime.
In late January 1931, Admiral Pratt put in an informal requested that Construction & Engineering start preliminary designs. Originally, the ship was to be used in Central American service, but with the Japanese invasion of Manchuria in 1931, along with other expansion attempts in the area, the ships mission was expanded to protecting US interest in the Far East as well.
Between August 1931 and 7 September 1932, seven preliminary schemes, lettered A through G, were drawn up. The General Board recommend at its November 1932 meeting that a 2,000-ton gunboat be built based on a modified version of scheme G. The ship would feature a clipper bow with a counter stern. The main batteries would be four single mounted 6-inch guns of either 47 or 48 caliber with two mounted fore and two mounted aft. A single floatplane, located amidships, which would be offloaded and retrieved by crane, was also added at Adm. Pratt's insistence.
US President Herbert Hoover called for a special session of the United States Congress in July 1930, to ratify the terms of the London Treaty. With Congress ratifying the treaty on 21 July, the Navy and Congress had the expectation that the Navy would be built up to the treaty limits. It was soon realized by Adm. Pratt that with the worsening economy and pacifist president Hoover, the construction of new or replacement ships would be severely limited. That December, Adm. Pratt reported to Congress that the buildup to the treaty limits would not be able to occur before 1936, and would cost in excess of $1 billion, if authorized. Even worsening economic conditions and concern with the 1932 national elections, the fate of naval construction in the US was sealed. Not a single new ship was authorized for construction during Hoover's presidential term, and he even cut the limited funds that had been appropriated for construction in fiscal year 1932, suspended all construction in fiscal year 1933, and compelled the Navy to reduce operational expenses severely.
With the election of Franklin D. Roosevelt as president in November 1932, neither the building up of the US Navy to the limits of the London Naval treaty, nor the construction of any Erie-class gunboats, seemed like a sure thing. Roosevelt had expressed support for an adequate navy during the election campaign but had never really elaborated on his position. It would be left up to Claude Swanson, Roosevelt's appointed Secretary of the Navy, and Carl Vinson, Chairman of the House Naval Affairs Committee, to begin advocating for the buildup of the Navy to the limits of the London Naval Treaty, even before Roosevelt's inauguration in March 1933.
In order to gain Congressional and Presidential approval of funding, for a navy that they felt concern for both the age of vessels in the US fleet and the lack of new ship construction, they made some fairly simple economic arguments. Stressing, both publicly and privately, that new ship construction would enhance employment figures substantively because shipyard records indicated that 85% of construction funds were spent on labor costs and that if the anticipated public works funding program, National Industrial Recovery Act (NIRA), were used for ship construction the contracts for new ships could be awarded within 90 days of authorization with actual construction beginning almost immediately thereafter.