Corrected entry: At both the beginning and the end of the film, when Hunter is shown in full uniform including his cover (hat), the brim has no braiding. Hunter is a Lieutenant Commander (LCDR) and would have a single row of braiding or Scrambled Eggs as they are referred to.
Spiritfire
6th Oct 2013
Correction: Not true. Navy LCDRs, unlike the USMC, US Army, and USAF, do NOT wear fretting/braiding/scrambled eggs on their cover-and they never have (i.e. Not a "new thing") Only Naval Officers CDR (O5) and above will have fretting on their covers. This is well known and easily confirmed via a basic search of Navy uniform regs.