they will generally carry their kayak around these harsh rapids, also known as portage.
Whitewater rapids are classified by an internal grading system in six different ways. A Class one (I) white water is the easiest to navigate, a class VI (six) is deemed extremely hard to navigate, in fact virtually impossible. The classifications of whitewaters change with the river throughout the day and seasons. The following is a general guide to the six classifications of whitewaters:
Class I-Water is Smooth Flowing with an absence of rapids
Class II-Water is slightly rough, though the line is easy to pursue and see
Class III-Considered whitewater, but larger rafts can safely navigate. Canoeists and Kayakers on these waters should possess self-rescuing and rolling skills.
Class IV-Only for experienced kayakers, getting through might require the kayaker to maneuver through very quickly.
Class V-Advanced kayakers only, rapid scouting might be inevitable, hidden hazards possible, which will create the need for precise and experience maneuvers.
Class VI-Exploratory or Impassable, safety precautions are a must and only experts in teams should attempt
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