When I purchased by used Forester Phantom, the previous owner had
managed to find some pontoon seats that fit perfectly inside the back of
the boat. They added an element of storage as well.

I've gotten to the point where I'm spending more time actually fishing
with friends than lounging about entertaining on my boat, and I'd to
pull those giant pontoon seats out and replace them with something more
space efficient so I can have a cooler and decent tackle box that I
don't have to trip over.

However, I'd like to locate a replacement "curtain" for the engine
compartment. The snaps are still in place from the original. The
problem is, I have no idea what they are actually called, so it makes it
a bit hard to search for them. To clarify, I'm talking about the bit
of cloth (or whatever) that would snap into place across the width of
the boat that would hide the battery, cables and gas tank.

So, that's my stupid question: What is that stupid "curtain" called?

Thanks!