Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Furthermore, the company has older drillships like (used to be called ENSCO DS-10) and (used to be called Atwood Advantage), which were built a decade ago and had significantly higher construction costs of $625 million and $600 million, respectively.