I know some commercial companies that run big whitewater like to have their boats relatively closely spaced because if one flips they can more quickly assist in rescue. There are also other rules or nuances related to boat spacing/proximity that I have heard. I'd like to hear how you and your rafting partner(s) handle boat spacing/proximity and order of participants, factoring in experience level, ability, equipment, etc.. I've heard some guys rotate who leads, and the leader decides when to stop & scout, etc. Also what are some practices you and your rafting partners like to follow in related to the above topic. Thanks!