The Aurora doesn't have a primary search and rescue role. The majority of those launches would be either the Cormorant helicopter across the country, the Griffon helicopter in Trenton, C-130s in Winnipeg, Trenton, and Greenwood, or Buffalos.
There are times when we require more assets, and the Aurora deployed on a search and rescue mission in support of a Russian aviator who crashed into the Arctic Ocean. We deployed more assets. In fact, every aircraft can be a secondary search and rescue asset, but I don't have the specific numbers for you.