It's important to make a distinction between tracking and tracing for the eco-labelling and one for the European Union requirement.
The tracking and tracing for eco-labelling is a requirement if you want to use the organization's label. For MSC, if you go through the process, you get your certificate for sustainability, and you want to use that little fish that they have on your products.
You have to have your chain of custody certified. I don't believe they go beyond the plant, but you have to demonstrate that the product comes from the fishery that was certified, and most plants can do that through sales slips.
On the European Union requirement, however, from a legality perspective, they do require us to go to a group of vessels--not individual vessels, but a group of vessels. But I think the future lies in being able to do the individual vessels.