When Lt. Sims was on the witness stand she was clearly wearing Lt. JG bars on her shoulder boards. She had been promoted to full lieutenant at Mac's and Brumby's engagement party the previous season.
A time stamp gives the time in one scene (at about 12:30 into the episode) as 1400 Zulu and the scene takes place in broad daylight. In Aceh, Indonesia, the local time is Zulu plus 7, making the scene time 2100, or 9:00 p.m. On June 20, the longest day of summer, the official time of sunset in Aceh is 6:06 p.m. (7:06 if they use Daylight Saving Time). This is because Indonesia is close to the equator and there is not a big difference in the number of daylight hours in summer or winter, unlike places farther north (or south), where the time of sunset in the summer at medium latitudes (such as in Los Angeles or Washington D.C.) can be four or more hours later than the same clock time during the winter.
The location in Indonesia is identified as "American Consolate." You have to assume they meant to say "Consulate," unless they were trying to describe the inner mood of the staff there.
About four seconds into this episode, several reflectors on stands and a crew member are visible on the right side of the frame as the Marine runs.