Learn about the historic sites and structures on Hassel Island, and see where each is located by clicking on the trail map number on the top right of each page. Creque Marine Railway Leprosarium Shipley’s Battery Hamburg American Line Historic Barge Lime Kiln Brondsted & Co. Wharf 1801 British Officers’ Quarters Hazzell Family Cemetery 1801 British Barracks Complex Hospital Cowell’s Battery & Signal Station Prince Frederik’s Battery Garrison House