Bear,
Around here it is stocked in the fishing section. It is designed for big game fishing, which we have locally. I assume you have the same down in Florida. My company buys it in 10,000 foot bulk spools from the manufacturer, but I think they also sell the individual 42' pouches on-line. The link I use is:
<a href="http://www.malinco.com...g/hardwire.html </a>. They have the nylon coated as well as plain. As I said before, I use only the uncoated stuff. Hope this helps.
Take care, George