The document provides an overview of the major tasks and responsibilities of a Navy mass communication specialist (MC). It discusses 11 Navy Enlisted Classifications (NECs) that MCs can obtain to specialize in areas like motion media, photojournalism, broadcasting, graphic illustration, public affairs, and electronic imaging. The MC's main function is to communicate the Navy's message to internal and external audiences through public affairs and visual information duties using skills in areas such as writing, photography, and graphic design. Personal traits like appearance, voice, and military bearing are also important for an MC to develop.