What does TMTSN mean in NAVY

A Torpedoman's Mate (mechanical) Seaman is a personnel in the United States Navy responsible for maintaining and operating torpedo tube and weapons systems. These include launching torpedoes, monitoring their performance, performing maintenance on weapons systems, and maintaining associated equipment.

To become a Torpedoman's Mate (mechanical) Seaman, one must have an understanding of welding, mathematics, electronics technology, basic mechanical and hydraulic principles. Additionally, they must be able to read technical instructions in order to perform detailed maintenance operations on weapons systems and associated equipment.

Yes. In addition to passing specialized examinations administered by the U.S. Navy, all prospective Torpedoman's Mates must pass several tests in order to qualify for this rating. These include physical fitness tests designed to assess strength and endurance as well as detailed knowledge exams covering topics like mathematical principles related to electronic systems and basic mechanical principles related to torpedo tubes and weapons systems operations.

The training period typically takes 6-9 months of classroom instruction followed by up to three years of on-the-job experience aboard ships or submarines before one can be certified as a licensed Torpedoman’s Mate (mechanical). This includes extensive testing in both theory and practice prior to receiving certification.

Aside from their primary duties related to torpedo tube operations and maintenance, qualified personnel may also serve as watertight integrity inspectors on board ships or take up additional administrative roles such as serving in command centers or at headquarters locations. Additionally these personnel may serve in legal offices or provide instructional support during technical training courses conducted by the navy for skill advancement of other sailors.

Upon completion of their training requirements and certifications from the U.S Navy, newly qualified personnel will usually be assigned duties aboard ships or submarines that require torpedo operations expertise.

Yes it does! After retiring from active duty service with the U.S Navy many professionals choose to continue working with public or private organizations specializing in defense technologies or naval engineering applications related to torpedo tube and weapon systems operations where they can utilize their extensive expertise further.

Yes definitely! Personnel qualified with this rating often find positions in maritime engineering companies focused on designing naval vessels equipped with modern ordinance technology including torpedo tubes along with its operational components across various industries beyond military applications.

For retired individuals who possess expertise developed while serving as qualified torpeodman's mate(mechanical), career paths are wide open depending upon individual interests! They can find employment working on large commercial projects focused on shipbuilding/ship repair work while some may choose work within government agencies charged with naval defense initiatives requiring advanced ordnance application knowledge.