Sure. What we're basically looking for are key data elements to follow a product through a supply chain. Essentially the who, what, where and how a fish is caught; the type of gear used; the date it was caught; the vessel information; the company information for importers or exporters; and having all that information follow that product through the supply chain.
It's just like ordering a package online now. You can see the various steps it goes through to get to you. It's a matter of following it through with electronic records to keep a record of that data and also enforcing it to make sure that this kind of data isn't tampered with.