Hi! We want to start bringing our 8 month old baby on flat water floats, both day trips and overnights. Any good tips or "systems" for making this safe and enjoyable for all? We've already got the infant PFD, but otherwise we need some help from those experienced river parents! For example, do you just hold the baby the whole time, or do you have another good way for them to be comfortable in the raft or driftboat? Thanks!!