What week is that? I looked on their website and can't find any schedule that mentions times they are closed. (We were there in the past in late May, during previous owners, and they were going to be closed the following week, or maybe month - I think they said something about a windy season.) I was considering this for April or later spring but it would be really helpful to have a list for easier planning purposes.
Also, did they do a required trip to Pigeon Cay during the week? When we were there it was required in the sense that if you didn't go you didn't eat (because they gave the chef the day off) or dive (because they had one boat.) I would way rather just dive then eat in a comfortable dining room, than have to eat when all salty at the little restaurant they took us to (not included) with 2 choices, then wander around a hot island that wasn't all that interesting the first time. (I was especially bugged about this since it wasn't anything mentioned when we booked the trip, didn't know until the day before.)