Ball caps were not always allowed in harbour, we used to wear green berets, which became a frequent hot item for the USN types to trade for, I once got a brand new pea jacket for a used beret. [doesn't fit anymore,

but I see my son has taken to wearing it

- it isn't from The Gap!!!]. I think Kootenay had the first [unofficial] policy of ball caps in harbour evolutions. Most ships always permitted ball caps at sea, I have a pic of my dad standing beside "his" Banshee and wearing a ball cap, circa 1961.
I am surprised and disheartened about the Navy Tunic. I was so excited to toss the CF green bag into the gash in exchange for the DEU's, I think it is a shame to get rid of that order of dress .. eye catching, professional, authoritative etc. Does anyone have a picture of the replacement that could be posted?
And, I think ball caps don't look too bad, they are appropriate for the job being done on the deck.