COSLPromoter
Design: GM4000
Build: 2012 China
Water depth: 750 m/2500 ft
Hookload: 590 mT
Classification: DNV
Station Keeping: DP3 with 6x Wartsila Thrusters
Harsh environment: Yes
COSLPromoter is a semi-submersible drilling rig designed to operate in water depths up to 750 meter. This highly efficient and compact unit is designed for North Sea / Norwegian Sea and worldwide use in harsh environments. Station keeping is maintained by an 8-line mooring system or by dynamic position mode maintained by 6 fixed pitch, variable speed thrusters (DP3).
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![COSL_Promoter25_2500px (1).jpg](https://images.squarespace-cdn.com/content/v1/5cee4bf91271430001df16f4/1610915719907-22JXJLLN08PUQN965XW9/COSL_Promoter25_2500px+%281%29.jpg)