Navigable waters of the United States are those waters that are subject to the ebb and flow of the tide and/or are presently used, or have been used in the past, or may be susceptible for use to transport interstate or foreign commerce.
The Signs & Symptoms of Friedreich's Ataxia are: 1  loss of coordination (ataxia) in the arms and legs. 2  fatigue - energy deprivation and muscle loss.  vision impairment, hearing loss, and slurred speech.
The list of signs and symptoms mentioned in various sources for Wernicke's encephalopathy includes the 7 symptoms listed below: 1  Reduced eye movement. 2  Abnormal eye movements. 3  Staggering gait. 4  Agitation. 5  Cold skin. 6  Confusion. 7  Drowsiness. 8  more information...Â».