On Thu, 08 Jul 2010 11:02:46 -0400, W1TEF
wrote:

It's six gauge solid with UV shielding. You'd have to see the
installation to understand why I went with that type of wire -
stranded wouldn't have worked as well.

Solid wire is generally considered to be inappropriate on boats or any
other application subject to vibration for the reason that even small
amounts of vibration will eventually cause the solid copper to work
harden and crack. Tinned wire with fine strands, commonly available
in West Marine, is the right stuff. UV protection requires some of
that corrugated plastic tubing with the split side.