Certainly the strategy this year focused on two key approaches. One was around the vessel speed reductions, because collision, with vessel blunt force trauma, was one of the key causes of mortalities last year. The other was entanglement.
With the time available to us, the approach that we took in 2018 was one of, to the extent possible, keeping fishing gear away from right whales entirely. That was the basis for the static and dynamic closures.
As I said, the U.S. has been engaged in this for 20 years. They've implemented a variety of gear modifications and additional approaches, changes to season—