Underwater services are services that cover operations that take place under the sea, such as wreck removal, wreck removal, search and rescue. Wreck removal or wreck removal is the process of removing large vehicles or loads such as sunken ships, helicopters, and airplanes from the sea by breaking them up. Search and rescue works are the items that create wreckage by falling into the sea or that need to be lost and found, cargo, etc. is the process of extracting assets.