Chartered: COSL-owned semisub Nanhai 9 (right) is assigned for Empyrean's South China Sea campaign at the end of this year Photo: VLADIMIR PETKEVICH/CITY51/VK.COM

Semisub assigned for Empyrean’s South China Sea campaign

COSL expected to use Nanhai 9 on Jade prospect in Pearl River Mouth basin

14 September 2021 10:46 GMT Updated  14 September 2021 11:32 GMT
 in    Singapore