Luna (September 19, 1999 – March 10, 2006) also known as L98 or Tsuux’iit, was a killer whale (orca) born in Puget Sound. After being separated from his mother as a toddler, Luna spent five years in Nootka Sound, off the west coast of Vancouver Island.
Although Luna was healthy and his presence in the area delighted tourists and drew a large paparazzi, there were concerns that his behavior was endangering people. After years of debate, the Canadian Department of Fisheries and Oceans (DFO) authorized an effort in June 2004 to capture Luna and return him to his family. However, the plan was ultimately thwarted by the Mowachaht/Muchalaht First Nations, who believed Luna was a reincarnation of a former chief. The orca was killed by a tugboat in 2006. Source: http://en.wikipedia.org/wiki/Luna_(killer_whale)
Here is Luna imitating a boat engine: