Blainville's beaked whale is found worldwide in warm temperate to tropical waters. Small pods of 3-7 whales have been seen off Hawaii in waters 700 to 1,000 m deep, near much deeper water. Learn more about the Mesoplodon densirostris, more commonly known as a Blainville's Beaked Whale, in this easy-to-read species overview by the Smithsonian's National Museum of Natural History.