The Pakistan Naval Station Qasim, or PNS Qasim, is the major naval special operations base for the Amphibious Special Operations Forces in the Pakistan Navy. PNS Qasim, the garrison of Pakistan Marines, is served as the logistic base for the Marines which is responsible for general administration and naval/military logistics requirements. The Pakistan Marines Corps structure is composed of five segments, and the PNS Qasim is part of the Eastern Naval Command of Pakistan Navy. The base is named after the legendary Muslim Arab general Muhammad bin Qasim who conquered Daybul and the coastal areas of Sindh around 712 CE.