Navy Wedding Inspiration at the Naval Academy Chapel The White Wren In Honor of Army Navy: Which Academy Corps Has the Best Winter Dress? : r CFB Something changed for this year's winter uniform shift. All Sailors in Navy Region Southwest will shift to winter uniforms Oct. 1 including San Diego. Below is an excerpt from Navy Region Southwest ( Navy Uniforms Shop Your Navy Exchange Official Site File:US Navy 080730 N 7090S 004 Personnel Specialist 1st Class Howard Williams models the new E 6 and below Service Uniform (SU). The SU is for year round wear and replaces summer white and winter blue uniforms.jpg