OceanWise deals with marine litter in a circular economy perspective. It is focused exclusively on foamed polystyrene plastic (i.e. EPS and XPS ) products and applications with a likelihood to become marine litter. OceanWise wants to approach this issue with a wide-view angle, by putting together a multi-sectoral platform to include Governmental bodies responsible for marine environment management, Industry and other stakeholders, waste management authorities, designers, circular economy modellers, I&D specialists in participatory processes, and end-users. EPS is short for expanded polystyrene, commonly known as plastic foam or styrofoam. XPS is another type of expanded polystyrene material.