Petty Officer 2nd Cass David Webster conducts a pre-maintenance inspection prior to departing for a night patrol at Navel Station Guantanamo Bay. Webster, a member of Port Security Unit 305 supporting Joint Task Force, is training to be a coxswain. JTF Guantanamo conducts safe, humane, legal and transparent care and custody of detainees, including those convicted by military commission and those ordered released. The JTF conducts intelligence collection, analysis and dissemination for the protection of detainees and personnel working in JTF Guantanamo facilities and in support of the Global War on Terror. JTF Guantanamo provides support to the Office of Military Commissions, to law enforcement and to war crimes investigations. The JTF conducts planning for and, on order, responds to Caribbean mass migration operations.