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Richard Casady Richard Casady is offline
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First recorded activity by BoatBanter: May 2007
Posts: 2,587
Default Ping Ohara - Sea Water Heat Powered Boat

On Tue, 7 Oct 2008 13:44:20 -0700 (PDT),
wrote:

You might look up Sterling Engines as they are good at
using "Waste Heat" and are prob highest efficiency of most heat
engines


Efficiency is determined by the hot and cold temperatures, not the
design of the engine.

Casady