Doug Goncz wrote:

I'll bet a big one like that could run on straight crude. I wonder
what a tanker engine uses?

Very close. Most of those big diesels run on "Bunker C" So thick you
have to heat it to get it to flow.

--
Glenn Ashmore

I'm building a 45' cutter in strip/composite. Watch my progress (or lack
there of) at: http://www.rutuonline.com
Shameless Commercial Division: http://www.spade-anchor-us.com