DAVID WEBER: The Pew Environment Group says the fact that there's now two separate leaks highlights the need for greater protections.
The group's director, Barry Traill:
BARRY TRAILL: What this does is it adds to the evidence that oil and gas has very significant risks.
Really the only way to get protection of Kimberley's marine life from these sort of things is by establishing large marine sanctuaries.
We need to question whether there should be the unfettered access which industry has had to date.