Navy - Rate - Machinists Mate (MM) T Shirt - Classic Size:Small it’s the dry cargo and

it’s the dry cargo and ammunition ship running underway replenishment in all weather

comfortable to wear

5th and 9th Psychological Operations battalions

Currently headquartered in Hilo

gathered valuable intelligence

Navy - Rate - Machinists Mate (MM) T Shirt - Classic Size:Small it’s the dry cargo andThe MM Rating Built for the Engine Room, Worn Everywhere Else The Machinists Mate is the mechanical backbone of the U. S. Navy. From propulsion plants and steam turbines to gas turbines and auxiliary systems, MMs keep the ship moving through every sea state and every operational demand. Its a rate that requires deep technical knowledge, physical toughness, and the ability to troubleshoot under pressure often in the hottest, loudest spaces on the ship.