Complex sentence: In addition, the Potomac is sufficiently narrow in places to afford shore fishing opportunities in the aforementioned stretch.spinfishing has been the historical norm, but flyfishing has been very popular recently.
Split into simpler sentences: In addition, the Potomac is sufficiently narrow in places to afford shore fishing opportunities in the aforementioned stretch. Spinfishing has been the historical norm, but flyfishing has been very popular recently.