Eight months after leaving Ocean Destroyers Anonymous, Costco reaches out to her sponsor, Carl, who gets an update on Costco's latest strides toward protecting the oceans.

While Costco proves they want to be a leader in ocean conservation, many other supermarkets continue to put the oceans in harms way due to their seafood policies. This April, Greenpeace will be releasing our fifth Supermarket Scorecard report. It’ll be eye opening to see how the competition stacks up.

Notorious bottom-dwellers—companies like Wal-Mart and SUPERVALU—need a little encouragement to get their act together. Take a minute to take action online and push them to stop being laggards and start being leaders in saving the oceans.