This map was printed in 1925 and contains the Warrnambool Harbour alterations proposed by the Warrnambool Harbour Committee incorporating the original designs of Captain Menzies, the Warrnambool Harbour Master and the City Engineer, Mr A. Lavercombe. The main features of the proposal were the extension of the Eastern Wall to almost enclose the harbour and a basin in Lake Pertobe. The design was to be placed before the Victorian Royal Commission on the Outer Ports which was established partly to examine the allegations of unsatisfactory work carried out in Warrnambool when the Breakwater was extended 300 feet in 1914 and also to make recommendations regarding all regional ports. The Warrnambool Breakwater was completed in 1890 but failed to provide the shipping conditions needed to continue Warrnambool as a viable port. Many plans and proposals for port improvement such as this one were produced in the late 19th century and the first half of the 20th century with the port officially closed in the 1940s. Still today the Breakwater and Warrnambool Harbour conditions remain a source of contention.This map is significant as it shows a 1925 design for Warrnambool Harbour hitherto little-known. It also has markings showing land sites of the time (BayView Hotel, Woollen Mill etc.)This is a map made of thick yellow paper pasted onto a cloth backing. It has two cloth tags at the top for tying up the map when folded. It appears to be a hand-drawn map copied with printed material added. The map is shaded green and red in some areas. Attached by nails to the map are wooden frames, rounded at the bottom and partly curved at the top. The map is torn and partly detached at the top. The top frame has a cord attached for hanging the map.warrnambool harbour, captain menzies, a.lavercombe city engineer, warrnambool breakwater, royal commission on outer ports