RMs also operates and maintains the ship s non-tactical information systems including two local area networks and over one hundred computers. They are also responsible for the accreditation and security of each system. They are responsible for the safe execution of all deck evolutions, which include anchoring, mooring, underway replenishment, and small boat operations. WD Division also is responsible for the preservation and painting of the ship, and flight deck operations. The First Lieutenant leads WD Division in the performance of their duties.
BMs are the experts in deck seamanship.
They maintain the machinery and equipment topside, handle cargo and operate small boats. They also maintain and clean the ship's exterior, refuel the ship and assist in it's navigation. They assist the Boatswain's Mates in operating deck equipment and in maintaining topside spaces. They evaluate radar displays, identify contacts, and carry out the tactical decisions for the Combat System. They plot imagery data using maps and charts and receive data from computerized intelligence systems ashore and afloat.