Extension Blog Post #2

Extension Blog Post #2

Extension(s):

1. Scientists say that recovering a plane from the ‘deep ocean’ is not very easy. What makes it difficult to search for a plane that is so deep? What kind of scientific problems do engineers encounter in designing a submarine to search and recover at such extreme depths?

Some of the problems scientists face when searching for the plane under water are water pressure, weather conditions and currents. The water pressure can affect the equipment because the sheer weight of all the water above the sub may crush and badly damage the equipment. The weather can also make it hard to search the waters. Currents can be hard for the submarines to move through and could move the plane debris around as well. Engineers must consider and counter the pressure by building the submarine to carry more weight, whether it be by using a different material for the hull, better supports, or otherwise. The engineers tackle the problem relating to currents by using strong propulsion systems. To be able to search wreckage, the design should also include powerful lights, a retractable arm, and side jets to improve the turning ability.