Repair Department at that time. The seven Treasury-class Coast Guard Cutters were: , (original # 71) launched 14 January 1937 , (original # 65) launched 3 June 1936 , (original # 67) launched 3 June 1936 , (original # 69) launched 10 November 1936 USCGC Ingham (WPG-35), (original # 66) launched 3 June 1936 , (original # 70) launched 6 January 1937 USCGC Taney (WPG-37), (original # 68) launched 3 June 1936 Displacing 2,350 tons with a draft, these ships had a maximum speed of . They had crews of between 120 and 230 depending on whether they were serving in peace or wartime. The ships were originally built with two open centerline 5"/51 caliber gun mounts forward, and carried either a single Grumman JF-2 Duck or Curtiss SOC-4 aft. Various arrangements of 3"/50 and 5"/51 guns and depth charge throwers were installed aft when the planes were removed in 1940–41. Postwar armament typically included hedgehog and an enclosed 5"/38 caliber gun mount forward and MK 32 torpedo tube systems tubes aft. World War II service The 327s were also known for their high "Kill Rate" during World War II. Campbell demonstrated Treasury-class anti-submarine warfare suitability escorting convoy HX 159 in November 1941. With a kill rate of 0.57 per ship, the Treasury class were the most successful anti-submarine warships. (US Navy Destroyer Escorts had a kill rate of 0.1) Treasury-class cutters served as leaders of Mid-Ocean Escort Force group A3 during the winter of 1942–43. Ingham escorted westbound convoy ONS 92. Campbell and Ingham escorted eastbound HX 190. Campbell, Ingham and Duane escorted westbound ONS 102. Spencer escorted eastbound SC 95 and westbound ON 125. Campbell and Spencer escorted eastbound SC 100 and westbound ON 135. Campbell escorted eastbound HX 212 and westbound ON 145. Spencer escorted eastbound SC 111 and westbound ONS 156. Campbell and Spencer escorted eastbound HX 223 and westbound Convoy ON 166. Spencer escorted eastbound Convoy SC 121 and westbound ON 175. Spencer and Duane escorted the final A3 convoy HX 233 eastbound. Bibb and Ingham participated in the battles of Convoy SC 118 and Convoy SC 121. Taney served in the Pacific and was uniquely armed with four enclosed 5"/38 gun mounts in centerline positions where the Erie-class gunboats mounted 6"/47 guns. The six surviving cutters were converted to amphibious force flagships towards the end of World War II. Taney also has the distinction