james croft
Contributor
Many divers and swimmers who enter the water at marinas risk a substantial exposure to AC current. Many unexplained accidents are actually caused by electrocution. This may be an intermittent problem and hard to detct. Most people are unaware of this danger to divers around marinas. Professional divers and PSD divers are generally familiar with this problem and will lock out electrical panels, etc. before diving. This is one scenario that came to mind when I read of the accident.