Senator EDWARDS (South Australia) (14:30): Thank you, Mr President. My— Senator Cameron: When are we getting those 12 submarines? Senator EDWARDS: You lightweight! Slagging and bullying are engrained in your union DNA. You are a lightweight. Opposition senators interjecting— The PRESIDENT: Order. Senator Edwards! Senator EDWARDS: My question— The PRESIDENT: Just a moment, Senator Edwards. Honourable senators interjecting — The PRESIDENT: Order! Senators on my left! Senator Edwards, if you have a question, ask a question. Senator Cameron interjecting— The PRESIDENT: Order, Senator Cameron! Honourable senators interjecting— The PRESIDENT: Order, on both sides. Senator Edwards. Senator EDWARDS: Thank you, Mr President. My question is to the Minister for Defence, Senator Payne. Can the minister advise the Senate how the government's continuous naval shipbuilding strategy will benefit Australian workers and industry?