What is the purpose of a Marine Sanitation Device (MSD)?

The purpose of a Marine Sanitation Device (MSD) is to collect and/or treat sewage generated onboard vessels to prevent pollution in marine environments. MSDs play a crucial role in complying with environmental regulations and maintaining the health of marine ecosystems. By treating sewage, these devices reduce the risk of harmful substances being discharged into the water, which can adversely affect marine life and water quality. This function is vital for protecting coastal areas, preserving aquatic habitats, and ensuring safe recreational boating activities.

Other options focus on monitoring or providing resources rather than specifically addressing the management of sewage, which is the primary function of a Marine Sanitation Device.