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Location: Stronsay Firth, near the Orkney Islands, Scotland.
Location: South of Cuttyhunk Island, United States of America.
First published during the 2019 to 2022 Johnson Conservative government
Royal Navy survey ship HMS Echo has discovered a previously uncharted underwater 'mountain' on the bed of the Red Sea the size of the rock of Gibraltar.
First published during the 2010 to 2015 Conservative and Liberal Democrat coalition government
A Royal Navy survey ship has discovered a previously uncharted 250-metre-deep canyon on the floor of the Red Sea.
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