Brownsea Castle Brownsea Castle Brownsea Castle, also known historically as Branksea Castle, was originally a Device Fort constructed by Henry VIII between 1545 and 1547 to protect Poole Harbour in Dorset, England, from the threat of French attack. Located on Brownsea Island, it comprised a stone blockhouse with a hexagonal gun platform. It was garrisoned by the local town with six soldiers and armed with eight artillery pieces. The castle remained in use after the original invasion scare had passed and was occupied by Parliament during the English Civil War of the 1640s. By the end of the century, however, it had
Coast Guard Island June 24, 1987, Maintenance & Logistics Command Pacific was established and located on the island until its decommissioning. The Support Center was redesignated as Integrated Support Command Alameda on March 15, 1996, and today is Base Alameda. Coast Guard Island Coast Guard Base Alameda also referred to as Coast Guard Island is an artificial island in the Oakland Estuary between Oakland and Alameda, California. It is home to several major United States Coast Guard commands and cutters, including the Coast Guard Pacific Area. It is one of the largest Coast Guard bases on the West Coast. From 1942 until 1982,