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Old 10-06-2022, 06:27 AM   #15
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Vessel Model: 1984 Sunnfjord 42
Join Date: Jan 2013
Posts: 59
Many boats have been retrofitted with a second 30 amp shore power circuit for air conditioning. When I looked into isolation transformers, it wasn't clear how you support this without installing two.

Wrt marina divers, every one we've ever used is clad head to toe in neoprene. That probably helps protect against stray currents. Even down here in the warm waters of Mexico there's almost no bare skin.
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