Which river class is marked by intermediate, irregular waves that may be difficult to avoid?

River Class III is characterized by intermediate, irregular waves that can present significant challenges for paddlers and rescue technicians. This classification indicates a level of difficulty that is higher than Class II, where the rapids are generally easier and more predictable.

In Class III, the presence of irregular waves means that there are obstacles such as rocks and ledges that can create unpredictable water patterns, making navigation more technical and requiring skill. Rescuers and water safety personnel need to be particularly cautious in these conditions, as they may have to deal with swift water currents and potential hazards. The ability to read the water and react to changing conditions is crucial for safety and effective rescue operations.

Additionally, while other classes might have their own unique challenges, Class III specifically emphasizes the presence of intermediate difficulty coupled with irregular wave formations, making it important for those involved in water rescue operations to be adequately prepared and trained for such scenarios.