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Title: Not for ships!
Review: After a call to Schumacher today, I felt it in the interest of potential buyers to be very careful about application of this product. It is NOT a "marine" battery charger. By marine, I mean one that can be used aboard a vessel (ship,boat) that is in the water. It does NOT have isolation and you will make a battery out of your entire vessel and what will suffer is your underwater metal fittings. A proper marine grade (isolated) charger will cost more initially, but is much less expensive than a new prop or a sunk vessel due to a thru-the-hull metal fitting being eaten away. Just a note of caution.
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