The purpose of AS 41.21.190 - 41.21.194 is to establish, subject to valid existing rights, the state-owned or acquired land and water described in AS 41.21.191 as the Fort Rousseau Causeway State Historical Park. The primary purposes of establishing the land and water areas described in AS 41.21.191 as the Fort Rousseau Causeway State Historical Park are to promote, support, and preserve public use by maintaining and protecting the area's fish and wildlife habitat, cultural resources, and scenic values.