This report is a summary of the findings that have resulted from a series of interviews with a selection of Maritime Plymouth members. The aim of the research was to ascertain the benefits and perceptions of membership of Maritime Plymouth and to look for ways to increase these benefits thereby increasing the attractiveness of the group and achieving sustainability. The research was supported by CAMIS, an INTERREG IVA EU project that looks to increase sustainable economic growth in the marine industry through cluster activities. This report is the first stage towards identifying achievable outcomes and will be followed by an opportunity for members to discuss the issues the report raises and the formulation of an action plan to take the chosen activities forward.