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USS YP-45
19-N-23828 USS YP-29.jpg
Sister ship YP-29 (ex CG-116) in 1941
Career (United States Coast Guard) United States Coast Guard
Name: CG-133
Ordered: 1924
Builder: Crowninshield Shipbuilding Company, Falls River, Massachusetts
Commissioned: 1925
Fate: transferred to United States Navy, 15 November 1933
Status:
  • ICS NovemberICS IndiaICS IndiaICS Kilo
Career (United States Navy) Flag of the United States Navy US flag 48 stars
Acquired: 1934
Reclassified: YP-45
Struck: 11 October 1945
Fate: sold to War Shipping Administration, 1946
Notes:
  • Call sign: NCEM[1]
  • ICS NovemberICS CharlieICS EchoICS Mike
General characteristics
Tonnage: 37.5 GRT[1]
Length: 74.9 ft (22.8 m) o/a[1]
Beam: 13.6 ft (4.1 m)
Draught: 3.75 ft (1.14 m)
Installed power: 500 SHP[1]
Propulsion: two Sterling 6-cylinder gasoline engines, two propellers[1]
Complement: 8
Armament:

USS YP-45 was a wooden-hulled patrol vessel in commission in the fleet of the United States Coast Guard as CG-133 from 1925 to 1934, and in the fleet of the United States Navy as YP-45 from 1934 until 1945.

History[]

She was laid down at the Falls River, Massachusetts shipyard of the Crowninshield Shipbuilding Company, one of 203 "Six-Bitters" ordered by the United States Coast Guard.[1][2] She was designed for long-range picket and patrol duty during Prohibition for postings 20 to 30 miles from shore.[3] The date of her launching and completion is uncertain although the class design was finalized in April 1924 and all of the Six-Bitters were commissioned by 1925.[3] She was commissioned in 1925 as CG-133.[1][2] In 1934, she was transferred to the United States Navy and designated as a Yard Patrol Craft (YP).[2] In 1946, she sold to the War Shipping Administration.[1]

References[]

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 Flynn, Jr., James T. (June 23, 2014). Vessels of less than 100-feet in Length. U.S. Coast Guard Small Cutters and Patrol Boats 1915 - 2012. https://media.defense.gov/2018/Apr/11/2001901931/-1/-1/0/FLYNN_SMALL_CUTTERS_WPBS-2014.PDF. 
  2. 2.0 2.1 2.2 Colton, Tim (March 28, 2017). "Patrol and Training Craft (YP)". http://shipbuildinghistory.com/smallships/yp.htm. 
  3. 3.0 3.1 Canney, Donald L. (1989). "Rum War: The U.S. Coast Guard and Prohibition (Coast Guard Bicentennial Series)". U.S. Coast Guard. https://media.defense.gov/2017/Jul/01/2001772272/-1/-1/0/RUMWAR.PDF. Retrieved 17 March 2020. "The final plans were available in April 2014 and the first of the class, CG-100, was commission October 21, 1924. CG-302, the last completed, was commissioned July 18, 1925. An average of five completed each week." 
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The original article can be found at USS YP-45 and the edit history here.
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