Carry out whatever you carry in. Should you capsize, try to stay with your boat and swim it to shore, making certain that you're on the upstream side of the craft to avoid getting pinned between it and rocks or willows. For a more detailed look at the land, refer to topographic maps published by the U.S. Geological Survey. Moving water with few riffles and small waves. Few or no obstructions.
Correct course is easy to de- termine.
Fairly frequent, but unobstructed rapids. Course generally easy to recognize. Some maneuvering is required. Numerous rapids with high and irregular waves. Narrow passages that often require complex maneuvering.