I used to drink Navy coffee, a subspecies of the stuff you civies get. You start with a mess cook (a non-cook who's a mess). He doesn't want to be there and he's not old enough to drink coffee, so he has no idea how it supposed to come out. He put four times as much grounds as is safe even in a free fire zone with hostiles having the best seats in the house. Boil that for a few days. When you need to stay awake you go by the five gallon perculators and cut off a chunk. (Carbide tipped knives are needed here.) You chew on that for the duration of your midnight to 6 am watch. Then you spit it out.
Be advised that current EPA regulations do not allow you to spit it overboard. Too many chunks have crawled up on shore and killed small animals.
Be advised that current EPA regulations do not allow you to spit it overboard. Too many chunks have crawled up on shore and killed small animals.