Senator EDWARDS (South Australia) (14:05): My question is to the Minister for Defence, Senator Payne. Will the minister inform the Senate why it is oh so necessary to replace the Royal Australian Navy's supply ships as quickly as possible? Opposition senators interjecting— The PRESIDENT: Order on my left! Senator Cameron! Senator Conroy! Order! Honourable senators interjecting— The PRESIDENT: On my right as well. Senator Edwards, you have asked your question. On my left.