Operation Cottage

Operation Cottage
Part of the Aleutian Islands campaign of World War II
Landing ships unloading after the landings on Kiska
Date August 15, 1943 Location Kiska, Aleutian Islands, Alaska, U.S. Result Allied victory
Belligerents
United States Canada	Japan (not present)
Commanders and leaders
Charles Corlett Harry W. Foster	Not present
Units involved
7th Infantry Division[a] 87th Mountain Infantry Regiment [b] US Navy Task Group 16.22 13th Canadian Infantry Brigade [c] 1st Special Service Force	None present
Strength
34,000 5,300	Sea mines, mines, booby traps
Casualties and losses
92 killed[1] 221 wounded Landing forces: 32 killed[2] 100 wounded U.S Navy: 1 destroyer (USS Abner Read) heavily damaged 71 killed 47 wounded	None

Operation Cottage was a joint American-Canadian plan to complete the recapture of the Aleutian Islands from the Japanese in 1943. Allied military forces landed on Kiska Island, which had been occupied by Japanese forces since June 1942. However, the Japanese had secretly abandoned the island two weeks earlier, and so the Allied landings were unopposed. Allied forces suffered over 500 casualties during the operation from Japanese mines and booby traps, friendly fire incidents, and vehicle accidents.^[1][3]

The Japanese under Captain Takeji Ono had landed on Kiska on June 6, 1942 with 500 men of the Special Naval Landing Forces. Soon after arrival, they stormed a United States weather station, where they killed two United States Navy officers. Eight other officers were captured and sent to Japan as prisoners of war. Another 2,000 Japanese landed in Kiska Harbor under Rear Admiral Monzo Akiyama. In December 1942, additional anti-aircraft units, engineers, and a negligible number of reinforcement infantry arrived on the island. In the spring of 1943, control was transferred to Lt. General Kiichiro Higuchi.^{[citation needed]}

After suffering heavy casualties at Attu Island, Japanese planners expected another costly operation. They realized the isolated Kiska Island was no longer defensible and planned for an evacuation.

Starting in late July, there were increasing signs of Japanese withdrawal. Aerial photograph analysts noticed that routine activities appeared greatly diminished, and almost no movement could be detected in the harbor. Bomb damage appeared unrepaired, and aircrews reported greatly diminished anti-aircraft fire. On July 28, radio signals from Kiska ceased entirely.^{[citation needed]}

The Japanese had evacuated the remnants of the garrison - over 5,000 troops - under cover of fog while the naval blockade was interrupted for refuelling. They left behind numerous mines, booby traps, and timed explosives.

Bombardment of the island by warships and aircraft continued in the first weeks of August.

An Allied invasion force was prepared drawing on the U.S. 7th Infantry Division, the 87th Mountain Infantry Regiment (from the 10th Mountain Division) and the 13th Canadian Infantry Brigade (from the 6th Canadian Infantry Division). The Canadian brigade included battalions from the Canadian Fusiliers; the Winnipeg Grenadiers; the Rocky Mountain Rangers; and a company from the Saint John Fusiliers. The invasion would also be the first combat deployment of the First Special Service Force, an elite special forces unit consisting of American and Canadian commandos.^[3] Training for the amphibious attack, under the codename Operation Greenlight, began around Adak in mid-July to prepare the troops for the conditions they would experience.

The naval component in support of operations included three battleships, one heavy cruiser, one light cruiser, 19 destroyers and five attack transports as well as transports and landing ships and landing craft.^[4] The USS U. S. Grant was the advanced command post of Major general Charles Corlett for the landings, the USS Pennsylvania carried the Commander Attack Force, Admiral Rockwell.^[5]

The plan was for naval bombardment and a feint by transport ships from the south and east of Kiska to misdirect the defenders while the actual force landed from the north and west.

On August 15, the first force landed on the north western shore of Kiska. Units advanced inland expecting a determined defence. The commandos had already landed to secure high ground on their southern flank the previous night. On August 16, the transports which had formed the decoy landed their troops on the western shore of the northern part of the island.

After a Canadian soldier shot at U.S. lines believing they were Japanese, a friendly fire incident occurred, which left 28 Americans and 4 Canadians dead, with 50 wounded on either side. Progress was also hampered by mines, timed bombs, accidental ammunition detonations, vehicle accidents, and booby traps that caused further casualties.^[2]

The USN destroyer USS Abner Read (DD-526) in the night of 17/18th reversed into a stray Japanese sea mine. The explosion caused the stern of the ship to break away and killed 71 with a further 47 of her officers and men wounded.^[3]

The operation was detailed in a 1944 book, First Steps to Tokyo, by RCAF flight officer David Griffin.^[6]

• Friendly fire incidents of World War II

• Feinberg, Leonard (1992). Where the Williwaw Blows: The Aleutian Islands-World War II. Pilgrims' Process, Inc. ISBN 0-9710609-8-3.
• Garfield, Brian The Thousand Mile War, Aurum Press, 1995 ISBN 1-84513-019-7
• Goldstein, Donald M.; Katherine V. Dillon (1992). The Williwaw War: The Arkansas National Guard in the Aleutians in World War. Fayetteville, Arkansas, USA: University of Arkansas Press. ISBN 1-55728-242-0.
• Morison, Samuel Eliot (2001) [1951]. Aleutians, Gilberts and Marshalls, June 1942-April 1944, vol. 7 of History of United States Naval Operations in World War II. Champaign, Illinois, US: University of Illinois Press. ISBN 0-316-58305-7.
• Perras, Galen Roger (2003). Stepping Stones to Nowhere, The Aleutian Islands, Alaska, and American Military Strategy, 1867 - 1945. Vancouver British Columbia: University of British Columbia Press. ISBN 1-59114-836-7.

Wikimedia Commons has media related to Aleutian Islands campaign.

• Operation Cottage at canadiansoldiers.com
• Aleutian Islands Chronology
• Aleutian Islands War
• Soldiers of the 184th Infantry, 7th ID in the Pacific, 1943-1945
• World War II Aleutian Islands: The U.S. Army Campaigns of World War II Archived 2014-03-17 at the Wayback Machine from the United States Army Center of Military History.
• "Kiska". Retrieved 2018-03-11.
• A film clip ALLIES TAKE KISKA ETC. (1943) is available for viewing at the Internet Archive