Database related with the content of Deliverable 3.2 (D3.2) – Case studies, containing data on 40 CCIs and related project ideas that responded to the survey carried out in the IN SITU Labs Locations (Azores archipelago, Portugal; Western coastal periphery, Ireland; West region, Iceland, Rauma and Eurajoki, West Coast and Baltic Sea archipelago, Finland; Valmiera county, Latvia; Šibenik-Knin County, Croatia) between May 11th – June 7th, 2023.