Ketchum Ridge () is the largest ridge that extends east from the southern part of
Endeavour Massif Endeavour Massif () is a huge, flat-topped massif on the Scott Coast of Victoria Land. The massif extends south from Pa Tio Tio Gap to Fry Glacier and forms the southern block of the Kirkwood Range ( Robertson Massif forms the northern block). Sh ...
,
Kirkwood Range The Kirkwood Range () is a massive coastal mountain range in Antarctica, extending north–south between Fry Glacier and Mawson Glacier. A broad low-level platform on the seaward side of the range is occupied by the Oates Piedmont Glacier. It was n ...
, Antarctica. It was named after Captain
Gerald L. Ketchum
Rear Admiral Gerald L. Ketchum (5 December 1908 – 22 August 1992) was a career officer in the United States Navy. He served during World War II and the Korean War. He was a recipient of the Silver Star and also participated in four expeditions ...
,
United States Navy
The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...
. Ketchum was Deputy Commander of Task Force 43 during
Operation Deep Freeze
Operation Deep Freeze (OpDFrz or ODF) is codename for a series of United States missions to Antarctica, beginning with "Operation Deep Freeze I" in 1955–56, followed by "Operation Deep Freeze II", "Operation Deep Freeze III", and so on. (There w ...
I II, and III (three seasons, 1955–56 through 1957–58), in command of ships in the
Ross Sea
The Ross Sea is a deep bay of the Southern Ocean in Antarctica, between Victoria Land and Marie Byrd Land and within the Ross Embayment, and is the southernmost sea on Earth. It derives its name from the British explorer James Clark Ross who vi ...
Group.
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References
Ridges of Victoria Land
Scott Coast
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