Isn't BM(O)Q only in summer for reserve and weekend BM(O)Q is difficult to get for reservist?
OK, my bad, some has been discussed below:
http://forums.navy.ca/forums/threads/766/post-831662.html#new
http://forums.navy.ca/forums/threads/68599.15.html
http://forums.navy.ca/forums/threads/30525.0.html
and more....
I should have done a better search before posting, sorry about that.