Question 458Navigation General

The correct answer is B) Corps of Engineers, U.S. Army. The Corps of Engineers, U.S. Army is responsible for publishing navigation charts of the Upper Mississippi River. This is because the Upper Mississippi River falls under the jurisdiction of the U.S. Army Corps of Engineers, which is tasked with maintaining and improving the nation's waterways for commercial navigation. The other options are incorrect because: A) Lake Survey does not produce charts for the Upper Mississippi River, C) National Ocean Service charts the coastal areas, not inland rivers, and D) the U.S. Coast Guard is responsible for charts and publications related to the maritime environment, not specifically inland waterways.