Color ratings developed through input from multiple sources including individuals some might consider insane. Know your limits. Boat wisely.
 | Uncharacteristically high, proceed with caution. |
 | Powerful, pushy and unforgiving. |
 | Ideal flow conditions. |
 | Boney with potential for boat abuse. |
 | Not enough water to float a boat. |
 | Please let us know. |
 | No gauge, visual required. |