A drillship is a merchant vessel designed for use in exploratory offshore drilling of new oil and gas wells or for scientific drilling purposes. In most recent years the vessels are use in deepwater and ultra-deepwater applications, equipped with the latest and most advanced dynamic positioning systems. ==History== The first drillship was the CUSS...
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http://en.wikipedia.org/wiki/Drillship
a ship equipped with a drill rig and engaged in offshore oil and gas exploration, oceanographic research, etc.
Found on
https://www.infoplease.com/dictionary/drillship
No exact match found.
