It means you can expect a Sept, Oct, Jan, Feb, or Apr vacation award. The first-round bidding is already over for 2015. The block-bidders went through the smorgasbord first and left slim pickings for everyone else. Our vacation bidding system is in bad need of an overhaul (it disproportionately benefits the super-senior, IMHO) and there is a lot of discussion about it on the line and within SWAPA these days.