The Surfers Against Sewage (SAS) charity focuses on protecting the UK's oceans, beaches, and waves. Their main issues are marine litter, sewage pollution, water quality threats from pollution runoff, and protecting access to surfing areas. SAS campaigns on these issues through political advocacy, education, and cleanups. They have objectives of promoting public benefits and education around marine environment protection. SAS is funded through memberships and donations and relies on volunteers who are passionate about achieving their goals of safer, more sustainable beaches and waves.