2024 Map of Drisko Island

About this map

Petit Manan National Wildlife Refuge anchors this maritime survey of the Washington County coast, where a complex network of islands and ledges transition from Pleasant Bay into the open Gulf of Maine. The geography is defined by narrow passages and hazardous maritime features such as Tibbett Narrows and numerous named ledges like Stanley Ledge and Batson Ledges. The coastal character is dominated by major landforms including Moose Neck and Cape Split, which protect the waters of Cape Split Harbor.