A US Navy diver was killed during the 1985 hijacking - Famous singer Demis Roussos was among the hostages
The mouth opened and it was "big enough to swim into"!
His dive lasted 44 minutes and reached a depth of 40.6 meters
The doors are locked and the windows are so small that it’s impossible to see what lies inside
Marine biologist Leigh Cobb says she knows how to calm sharks
Near Vancouver island