Cohoes-class net laying ship

Last updated
USS Yazoo (AN-92).jpg
USS Yazoo, last ship of the class
Class overview
Builders
  • Commercial Iron Works, Portland, Oregon (6)
  • Marine Iron and Shipbuilding Company, Duluth, Minnesota (3)
  • Leathem D. Smith Shipbuilding Company, Sturgeon Bay, Wisconsin (3)
  • Zenith Dredge Company, Duluth, Minnesota (3)
OperatorsFlag of the United States Navy (official).svg  United States Navy (15)
Preceded by Ailanthusclass
Built19441945
Completed15
General characteristics
Type Net laying ship
Displacement775 tons
Length168 ft 6 in (51.36 m)
Beam33 ft 10 in (10.31 m)
Draft10 ft 9 in (3.28 m)
Propulsion Busch-Sulzer 539 diesel electric, Westinghouse single reduction gears, 1,200 hp (890 kW), single propeller
Speed12 knots (22 km/h; 14 mph)
Complement46 officers and enlisted
Armament 3"/50 caliber gun

The Cohoes-class net laying ships consisted of fifteen steel hull ships built near the end of World War II for the United States Navy, the last being commissioned shortly after war's end. They were similar in appearance and construction to the predecessor Aloe class, with slight differences in dimensions and displacement. Unlike previous net-laying classes, names were taken from a variety of place names, rather than from plants. All but two were decommissioned and put into reserve by the end of 1947, but most were reactivated at various times in the early 1950s and remained active until the early 1960s, when seven were transferred through lease or sale to several foreign navies. Two were transferred to other federal agencies; two were reactivated in the late 1960s and these served into the 1970s. Some of those transferred abroad were still active as late as 2007; none were lost in action.

Class members

NameHullBuilder Launched DecommissionedFate
USS Cohoes YN-97
AN-78
Commercial Iron Works 29 Nov 19443 Sep 1947recommissioned 1968; struck 30 Jun 1972
USS Etlah YN-98
AN-79
16 Dec 194414 Mar 1947recommissioned 10 Aug 1951; Decommissioned 31 May 1960
USS Suncook YN-99
AN-80
16 Feb 194512 Jun 1947transferred to Bureau of Mines in 1962 via MARAD;

sold for scrap 28 Jul 1971

USS Manayunk YN-100
AN-81
30 Mar 194519 Jul 1946transferred to MARAD 1962; ultimate fate unknown
USS Marietta YN-101
AN-82
27 Apr 1945Recommissioned 14 Feb 1952; Decommissioned 21 Dec 1959;

transferred to Venezuelan Navy Feb 1962

USS Nahant YN-102
AN-83
30 Jun 194531 Jul 1946Recommissioned 14 Feb 1952; Decommissioned 30 Sep 1968;

sold to Uruguayan Navy 15 Oct 1968

USS Naubuc YN-109
AN-84
Marine Iron & Shipbuilding, Duluth, Minnesota 15 Apr 19446 Sep 1946reinstated 1 Jun 1967 as ARST-4; sold 1 Sep 1975 for scrap
USS Oneota YN-110
AN-85
27 May 19447 Feb 1947fate unknown
USS Passaconaway YN-111
AN-86
30 Jun 1944Dec 1946transferred to Dominican Navy Sep 1976
USS Passaic YN-113
AN-87
Leathem D. Smith Shipbuilding Company 29 Jun 1944Mar 1947transferred to Dominican Navy Sep 1976
USS Shakamaxon YN-114
AN-88
9 Sep 194421 Apr 1947in reserve until 1968 when transferred to Department of the Interior;
ultimate disposition unknown
USS Tonawanda YN-115
AN-89
14 Nov 19449 Aug 1946Recommissioned 18 Mar 1952; Decommissioned 18 Dec 1959; leased to Haiti 25 May 1960 and sold outright in 1979; ultimate fate unknown
USS Tunxis YN-119
AN-90
Zenith Dredge Company. Duluth, Minnesota 18 Aug 194430 Jun 1945Recommissioned 20 Feb 1953; Decommissioned 20 Jul 1955;

transferred to Venezuela Aug 1963; ultimate fate unknown

USS Waxsaw YN-120
AN-91
15 Sep 194423 Mar 1960transferred to Venezuela Oct 1963 and sold outright 1977
USS Yazoo YN-121
AN-92
18 Oct 194428 Aug 1962scrapped 1975

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