The CCP-WSI Blind Test Series 4 will be held in conjunction with the International Society of Offshore and Polar Engineers (ISOPE). The Series 4 Test Cases will be released in October 2022 and the Show Case event for the CCP-WSI Blind Test Series 4 will be held during a special session at the 2023 ISOPE conference in Ottawa, Canada.

The CCP-WSI Blind Test Series 4 test case is entitled: Focused wave interactions with a submerged flexible membrane