South Sandwich Trench

[ south sand-wich trench ]

Phonetic (Standard)IPA

noun

an arc-shaped oceanic trench that runs along the east side of the South Sandwich Islands, the deepest trench in the South Atlantic Ocean and the site of the Meteor Deep: extends also into the Southern Ocean, where it is the site of the Factorian Deep.

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First recorded in 1935–40

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Examples have not been reviewed.

It's a depression called Factorian Deep at the far southern end of the South Sandwich Trench.

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He will now head to the South Sandwich trench in the Southern Ocean, about 100km east of the South Sandwich Islands.

From

That ability will allow it to carry out the first direct sampling of the 8.5-kilometre-deep South Sandwich Trench in the southern Atlantic Ocean.

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