Which of the following is a notable feature of the Genesee River area?

The notable feature of the Genesee River area pertains to the 141 feet power cable clearance. This measurement is significant because it indicates the vertical space available for vessels navigating the river, particularly larger ships. Such clearance is essential for maritime activities, as it allows for safe passage and prevents collisions with overhead structures. Understanding this aspect is crucial for boaters, mariners, and anyone involved in navigation or planning activities along the river.

The other choices, while they may highlight different aspects of the Genesee River area, do not specifically reflect a key structural feature that directly impacts navigation and maritime operations. A major shipping port may imply activity, but it does not represent the physical constraints on navigation. Popular fishing spots relate to recreation but do not affect navigation directly. A historical lighthouse is of cultural and navigational significance but does not represent an infrastructural dimension like power cable clearance does.