You would need both US EPA and US COE permits. I promise you that either
permit application would weigh more than the couch.

Aaron

"Scott Downey" wrote in message
...
It is large heavy and ugly.
I was thinking of going into 40 foot or deeper water and heaving it over
the
side. Does anyone have a problem with this?
In a few years the metal frame would be gone and of course the wood and
cloth would rot as well. It is an old sleep sofa and IMO, too hard to lug
back up the dock.