Instinctive behavior occurs when an animal has a particular internal state while it is in the presence of a specific external stimulation called a releaser or a sign stimulus.
47 Ships Sunk by Kamikaze Aircraft. by Bill Gordon. Sources differ regarding the number of ships sunk by kamikaze aircraft during World War II. Inoguchi (1958, 211-34) lists the names of 34 ships sunk by kamikaze attacks, and Warner (1982, 323-34) gives the names of 57 ships sunk by special attack aircraft. However, an examination of other historical records indicates that both of these two lists do not have the correct number of ships sunk by kamikaze.
USS Constitution, Built in 1797, The Only Active Ship In The US Navy That Has Sunk An Enemy Ship. USS Constitution fires a 17-gun salute during the ship's first turnaround cruise of 2013. The underway commemorated the 71st anniversary of the Battle of Midway and recognized first responders of the Boston Marathon bombings.