I don't get out that much, but every place I've ever done AFF has always included docking on 4 and 5. They left that out of the earlier AFF-like ISP dives, which I think is a mistake. (Seems like the first docks should be with an AFF-I, not a Coach. Likewise teaching tracking, which is a life-critical skill. But whatever.) Then on 6 and 7 we have them use ground references to keep them from tracking up or down jump run, and yeah, generally stay out of their line of sight.