The Sector Juneau Prevention Department consists of three divisions. Inspections Division manages and oversees the regulatory and inspection aspects of the Sector Juneau's safety, security, and environmental protection responsibilities for vessels and facilities. This includes Commercial Fishing Vessels, Small Passenger Vessels, AMHS Ferries, Freight Vessels and Cruise ships, as well as facilities and vessels shipping explosives and fuel. Waterways Management Division controls safety and security zones and Regulated Navigation Areas. Investigations Division initiates inquiries into marine casualties, pollution, boating violations, and assessment of civil penalties. Sector Juneau Prevention Department Staff serves these responsibilities throughout Southeast Alaska.