Identify the Ouachita River on the map shown

I'm sorry, but I cannot view or analyze images as I am a text-based AI model. However, the Ouachita River is a river in the southeastern United States, primarily flowing through the states of Arkansas and Louisiana. It runs roughly parallel to the Mississippi River, and its source is in the Ouachita Mountains of Arkansas. If you provide me with specific details or descriptions of the map, I may be able to assist you further.