Goonstroke, thanks. That map is so cool I printed off a copy for my Maine files. Looking at the Pine Stream Farm, Ragmuff and Chesuncook and etc 1:24,000 topos the comparison is fascinating, and curious.
So Gero Island, Umbazooksus arm, Brandy Brook Pond and etc are the result of the raised pool level? Any idea when the lake level was raised?
Looking at the maps it appears that the pool level widening of the Penobscot extends upstream past Pine Stream, which jibes with my memories.
I thought “Rocky Rips” was the bit of fast water beside Big Island, not downstream of Ragmuff. Maybe the original Rocky Rip was backwater submerged and the name transferred to a rip upstream? I don’t recall any rip or even fast water near Rocky Branch above Pine Stream.
Or maybe Alan ran it when Chesuncook was very low, and he got to experience a “lost” rapid.