By my standards, there is no such thing.
I will continue the discussion on the Bay du Nord oil project.
I will repeat a statement I made on this subject: “This is the first time [in Canada] that a well is going to be drilled at this depth. [...] In the event of a spill, it will take 18 to 36 days to bring in the equipment to plug the leak. [...] We're talking about millions of litres in the Atlantic.”
Are you comfortable taking that risk?