There is. IUCN is trying to provide international guidance for the creation of marine protected areas, but this concept of networks is something that has emerged more out of the California process.
I spend a lot of time travelling to Europe and other parts of the world talking about the California process and the California network, because it's now considered a model, the global model. That's what I alluded to earlier. Hopefully, Canada will displace California as the global model for how to go about generating these science-based networks.