Agree totally - scaremongering is just a way to get an article read.

PS I am trying to work out a Bow thruster installation and am having difficulty calculating the voltage drop - you sound like someone who may know how!

If the thruster draws 560amp (12v) and the the wire is 120 sq mm whats the drop per metre? ( I know I have to add the length of the positive & negative together)

ta

Howard

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