In river terminology, what does "river left" represent?

In river terminology, "river left" refers to the left bank when facing upstream, which is the orientation used by paddlers and boaters. When one looks upstream (toward the source of the river), the left side of the river becomes the left bank. This terminology is essential for navigation and communication on the water, as it ensures clarity about locations and directions. Understanding this concept helps prevent confusion, especially in challenging environments or during rescue operations where precise communication is critical. Therefore, recognizing that "river left" is defined as the left bank while looking upstream is fundamental for anyone involved in activities on rivers.