USS McCook (DD-252)
USS McCook (DD-252)
|Career (United States)|
|Name:||USS McCook (DD-252)|
|Namesake:||Roderick S. McCook|
|Builder:||Bethlehem Shipbuilding Corporation, Fore River Shipyard, Quincy|
|Laid down:||10 September 1918|
|Launched:||31 January 1919|
|Commissioned:||30 April 1919|
|Decommissioned:||24 September 1940|
|Struck:||8 January 1941|
|Fate:||Transferred to the United Kingdom then Canada, 24 September 1940|
|Name:||HMCS St. Croix (I81)|
|Namesake:||St. Croix River|
|Acquired:||24 September 1940|
|Fate:||sunk by enemy action,
22 September 1943
|Class & type:||Clemson-class destroyer|
|Displacement:||1,190 tons (1,209 t)|
|Length:||314 ft 5 in (95.83 m)|
|Beam:||31 ft 8 in (9.65 m)|
|Draft:||9 ft 3 in (2.8 m)|
|Propulsion:||26,500 shp (20 MW);
|Speed:||35 knots (65 km/h)|
|Range:||4,900 nmi (9,100 km)
@ 15 kt
|Complement:||120 officers and enlisted|
|Armament:||4 x 4 in (102 mm), 2 x 3 in (76 mm) guns, 12 x 21 in (533 mm) tt|
The first USS McCook (DD-252) was a Clemson-class destroyer in the United States Navy. She transferred to the Royal Navy and then to the Royal Canadian Navy as HMCS St. Croix (I81) during World War II.
As USS McCook 
Named for Roderick S. McCook, she was laid down 10 September 1918 and launched 31 January 1919 at the Bethlehem Shipbuilding Corporation; sponsored by Mrs. Henry C. Dinger; and commissioned 30 April 1919, Lieutenant Commander G. B. Ashe in command.
Following shakedown, McCook was assigned to Destroyer Force, Atlantic Fleet. She operated along the east coast until decommissioning at Philadelphia, Pennsylvania 30 June 1922. She remained in the Atlantic Reserve Fleet until recommissioned 18 December 1939. The next year McCook was designated for exchange under the Destroyers for Bases Agreement with Great Britain. Steaming to Halifax, Nova Scotia, she arrived 20 September 1940. Decommissioned on the 24th, she was transferred to Great Britain on the same date, but due to manpower shortages in the Royal Navy, she was retransferred immediately to the Canadian Navy and commissioned as HMCS St. Croix (I81). Following the Canadian practice of naming destroyers after Canadian rivers (but with deference to the U.S. origin), St. Croix was named after the St. Croix River forming the border between Maine and New Brunswick.
As HMCS St. Croix 
Delayed by repairs necessitated by hurricane damage, on 14 March 1941 St. Croix assumed escort and patrol duties in Canadian waters. At the end of August she joined the Newfoundland Escort Force and plied between St. John’s, Newfoundland and Reykjavík. By May 1942 the force had been renamed the Mid-Ocean Escort Force and its range extended to Londonderry Port.
St. Croix sank U-90 on 24 July 1942, which, with other U-boats, had attacked her convoy (ON 113) on the 23rd, sinking two merchantmen and damaging a third. On the return voyage, Convoy ON 127 was attacked by 13 U-boats. Between 10 September and 14 September eleven merchantmen and one destroyer were lost.
With the addition of air escort to convoy defense in 1943, U-boat tolls in the North Atlantic diminished and many of the boats were withdrawn during the summer. In the fall, however, Germany began a new U-boat offensive. On 16 September, St. Croix, then on her first patrol with an offensive striking group in the Bay of Biscay, went to the aid of convoy ONS 18, followed by ON 202, both heavily beset by a wolfpack. The defense of these convoys resulted in a long-running battle with losses to both sides. The convoys lost three escorts and six merchantmen, with two escorts damaged. The wolfpack lost three U-boats.
St. Croix was the first escort to be sunk, taking three hits in the stern on the 20th. HMS Polyanthus (K47) was sunk as she came up to screen HMS Itchen's rescue operations. Itchen (K227), forced to retire that evening, returned the next morning and picked up 81 survivors from St. Croix and one from Polyanthus. The following day, 22 September, Itchen herself was torpedoed. Three men were rescued, two from Itchen, one from St. Croix.
An additional member of the St. Croix crew survived by virtue of not having been aboard. Chester Francis "Frank" Rudolph was involved in a bar fight just prior to St. Croix leaving on her fateful final mission, and was prevented from shipping out due to a badly cut up hand. Naval officials did not realize initially that Rudolph had not been aboard, as his family received three telegrams stating he had been lost at sea, then rescued, then lost again, all the while he was in a military hospital in Halifax, Nova Scotia.
Trans-Atlantic convoys escorted 
|HX 129||27-28 May 1941||Newfoundland to Iceland|
|SC 33||1-3 June 1941||Newfoundland to Iceland|
|HX 133||17-20 June 1941||Newfoundland to Iceland|
|HX 135||26-29 June 1941||Newfoundland to Iceland|
|HX 138||11-15 July 1941||Newfoundland to Iceland|
|SC 41||28 Aug-5 Sept 1941||Newfoundland to Iceland|
|SC 42||12-17 Sept 1941||Newfoundland to Iceland|
|ON 17||19-21 Sept 1941||Iceland to Newfoundland|
|ON 19||28 Sept-4 Oct 1941||Iceland shuttle|
|SC 50||19-26 Oct 1941||Newfoundland to Iceland|
|ON 32||6-14 Nov 1941||Iceland to Newfoundland|
|HX 189||MOEF group C1||14 May 1942||Newfoundland|
|SC 84||MOEF group C2||17-21 May 1942||Newfoundland to Iceland|
|SC 89||MOEF group C2||28 June-10 July 1942||Newfoundland to Northern Ireland|
|ON 113||MOEF group C2||18-26 July 1942||Northern Ireland to Newfoundland|
|SC 96||MOEF group C4||15-26 Aug 1942||Newfoundland to Northern Ireland|
|Convoy ON 127||MOEF group C4||5-14 Sept 1942||Northern Ireland to Newfoundland|
|SC 101||MOEF group C4||23 Sept-3 Oct 1942||Newfoundland to Northern Ireland|
|ON 137||MOEF group C4||12-19 Oct 1942||Northern Ireland to Newfoundland|
|HX 222||MOEF group C1||11-22 Jan 1943||Newfoundland to Northern Ireland|
|KMS 10||MOEF group C1||28 Feb-8 March 1943||Firth of Clyde to Mediterranean Sea|
|MKS 9||MOEF group C1||8-18 March 1943||Mediterranean Sea to Firth of Clyde|
|ONS 2||MOEF group C1||5-14 April 1943||Northern Ireland to Newfoundland|
|SC 127||MOEF group C1||20 April-2 May 1943||Newfoundland to Northern Ireland|
|ON 184||MOEF group C1||16-25 May 1943||Northern Ireland to Newfoundland|
|HX 250||Support Group 9||5-11 Aug 1943|
|HX 256||Support Group 9||19 Sept 1943|
|Convoys ONS 18/ON 202||Support Group 9||19-20 Sept 1943|
See also 
- Milner, Marc (1985). North Atlantic Run. Naval Institute Press. ISBN 0-87021-450-0.
- This article incorporates text from the public domain Dictionary of American Naval Fighting Ships. The entry can be found here.