Kenn goes on to say, "The submarine photos are shot
against a blue screen using an Olympus C-4040 zoom
digital camera so they can later be cut out using the "magic
wand" in Ulead Photoimpact. I use the "clone tool" which
can act as an airbrush if set up right to superimpose the sub
composite on top of the back matte. I have found good back
mattes with my CD software and other sources.
Some background mattes of the ocean I had a friend take, and
other are Naval mattes with aircraft carriers and ships removed."