What Does a Marine Engineer Do? Marine engineers design the vessels that we use to navigate and explore the world's lakes and oceans. Marine engineers' work supports key activities like naval defense, environmental research, international trade, and resource extraction. Read this article to learn what it's like to be a marine engineer.
An adult can weigh anywhere from 2,200 to 6,600 pounds (1,000 to 3,000 kilograms) and can measure from 12 to 18 feet (3.7 to 5.5 meters) in length. Finally, the largest dolphin is the killer whale, or orca.An adult female orca can weigh in at a whopping 16,500 pounds, and the male can weigh up to about 22,000 pounds (a range of 7,500 to 10,000 kilograms).Female orcas measure about 28 feet (8.5 meters) in length, and males are about 32 feet (10 meters) long at their largest.nother small dolphin is the Indus river dolphin; as an adult, this dolphin weighs about 150 to 200 pounds (70 to 90 kilograms) and measures 7.5 to 8.5 feet (2.3 to 2.6 meters) in length.
Killer whales are also known as Orca and are actually a member of the Dolphin family. Their size differs greatly from males to females. The male killer whale can rage from 19 to 26 feet (6 to 8 metres) long and can weigh in excess of 6 tonnes (just over 13,200 pounds). Females tend to weigh less at only 4 to 5 tonnes (up to 11,000 pounds) and only grow to be 16 to 23 feet (5 to 7 metres) long.