Original sentence: In 1991, the Greville Bay Shipbuilding Museum Society was incorporated with a firm goal to protect and preserve our heritage" with a "hands-on shipbuilding museum" focusing on the Parrsboro Shore's extensive lumbering and shipbuilding history.In addition to the original building and wash rooms the site is home to a cafe/gift shop, the Port Greville Lighthouse, a boat shed, a blacksmith shop and a band saw shed with a major new addition to be started late summer 2009.The Age of Sail Heritage Centre (also known as the Age of Sail Heritage  Museum) is a museum and heritage center on the tidal Greville River at Port Greville, Nova Scotia, Canada
Edited sentence: A large new addition is planned for late summer 2009.In 1991, the Greville Bay Shipbuilding Museum Society was incorporated with a firm goal to protect and preserve working heritage" with a "hands-on shipbuilding museum" focusing on the Parrsboro Shore's extensive lumbering and shipbuilding history.In addition to the original building the site is home to a cafe/gift shop, the Port Greville Lighthouse, a boat shed, a blacksmith shop and a band saw shed.The Age of Sail Heritage Centre (also known as the Age of Sail Heritage  Museum) is a museum and heritage center  at Port Greville, Nova Scotia, Canada.The Museum consists of a number of historic buildings moved to a central site on banks of a scenic ravine beside the tidal Greville River.The main building is a former 1854 Methodist Church