Something new everyday

Since we started sailing a month ago, I have been trying to put in place a new 'routine' mode for the family, to match our new life style. The only routine that we were able to establish so far is to get up at 7 am and to go to bed around 11 pm (9 pm for the kids and lights off at 10 pm). This is still very basic and I am afraid that we will not be able to keep this routine when we will have night navigations. We're still working on this.