So you basically had:
- Dress Uniform = Formal Occaisions
- 2x Work Uniforms = Office Work?
- CoverAll Uniform for Dirty Jobs?
- Work Uniform / Getup for Hot Environments?
But aren't the different colored shirts there to easily let everybody know what their role is supposed to be while on the deck?
For easy ID purposes?
Six different dress uniforms for E1-E6, Chiefs and above had even more styles of dress uniforms.
I wore the dress uniforms when I was in school prior to being assigned to a ship, or when the ship I was stationed on pulled in for a non-home port visit for liberty. Mostly to let the locals the Navy was in town, not just anchored in the harbor. Shore Patrol / Beach Guard had to wear dress uniforms on duty ashore, with a white duty belt and a white armband with SP printed on the band.
In most non-home port visits I was assigned to the beach to repair the small liberty boats that ferried the crew from ship to shore. I also had 3 different types of foul weather gear I could choose from, in addition to the recruit issued pea coat. They consisted of Green pants and Green jackets with various levels of protection from the elements.
I was an Electricians Mate, I worked in a shop, in bilges of boats (small craft that were part of the command), in the engine room, reactor aux. room, or assigned temporary orders to the beach. I could be on duty, watch, General Quarters or working (maintenance-repairs). In all of those cases I would wear either dungarees or coveralls (my choice) because the command allowed it.
After I was assigned to my ship, I only wore my dress uniform for a personnel uniform inspection prior to pulling out to sea on each of my two Med. deployments. The command wanted to make sure all the enlisted personnel had an acceptable dress uniform available. I did wear my dress whites on a port call to Alexandra, Egypt, but only once on my first Med. Cruise.
Each command decided the uniforms of the day from a group of Navy approved kit. I could wear any style of approved uniform for any kind of work. When we were in our home port, you could wear your command approved uniforms while on the ship or on the pier. If you left the pier and were on the base proper, you had to wear the Base command approved uniforms of the day. For the most part it meant you had to change your
command ball cap for a
Dixie cup as head gear.
I was in the service when they got out of the
Cracker Jack uniform in 1973 and transitioned the enlisted to a more chief style of dress uniform. The most common dress uniform was salt and peppers. Next was dress blues, winter dress blues or dress whites. Then the navy transitioned back to the Cracker Jack style of dress uniform in the early 1980's as I was getting out of the Navy. The US Navy changes their uniforms about as often as Star Fleet. Both styles of uniform (Cracker Jack and Suit) were allowed at the same time during the transition period.
Also the deployed air wing personnel wore their colored shirts all over the ship (enlisted dining facility, ships store, barber shop, medical, library, post office, etc) not just on the flight deck, hanger deck or weapons spaces; even when flight quarters were secured.