J.Mclaughlin Women's Nolan Dress Winter Navy, Size Medium Nylon Spandex Catalina Cloth Uniforms Training Ship Reina Mercedes Portrait Caucasian Naval Officer In Winter Whites Uniform Outside Stock Photo Download Image Now iStock Identified Korean War Navy Winter Dress Uniform Researched (hat Not Included) Etsy Ireland 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 ( U.S. Naval Academy Uniforms: What Each Means