Thanks, VBR! I've seen other macro views. Here is a terrific macro I just found. What I want (picky, picky) is a micro that clearly identifies the name of the (left-hand) river in question in the post 20 12-mile scale zoom-in. I want to nail this thing to stay nailed. Can't do that with a macro view.
His actual time on boats was three months. I've seen something like only 18 patrols.