We have a new lake front mariner made up of plastic docks for 30 pontoon boats. The mariner also has lighting & 110V AC outlets to charge boat batteries. We are currently experiencing electric shocks when a boater walks out on the plastic dock & touches the boat's metal frame.
Q1: Is this due to the plastic docks or the 110V AC power lines which are enclosed in waterproof flexible electrical tubing & run along the docks (some under the dock to the next dock)?
Q2: How do we investigate & trouble shoot this problem.
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