text: Image 14026, Pacific mackerel. Long exposure shows motion as blur. Mackerel are some of the fastest fishes in the ocean, with smooth streamlined torpedo-shaped bodies, they can swim hundreds of miles in a year., Scomber japonicus, Phillip Colla, all rights reserved worldwide. Keywords: animal, blur, creature, effect, fish, mackerel, marine, marine fish, motion, motion blur, movement, nature, ocean, pacific mackerel, scomber japonicus, sea, teleost fish, underwater, wildlife.