Senator McALLISTER (New South Wales) (14:20): Mr President, I ask a final supplementary question. The Liberal member for Paterson Mr Bob Baldwin is calling for Defence to take action in today's Newcastle Herald saying: If you've got a hole in a boat and it's leaking water, you don't bail the water. You stop the leak. Do you agree with Mr Baldwin that Defence should comply with its own policy prohibiting the release of these chemicals into the natural environment under any circumstances and immediately stop the chemical contamination leaking from Williamtown?