"Grumman-581"
they had a big Bayliner cruiser up on blocks with a huge
hole in the side of it like a ship that's been hit by a cruise missile.

Yeah, but it's one thing to punch a hole in a fiberglass boat, it's just
another to do the same thing in a heavy steel plated barge...

True...in which case you'd be operating a torpedo. There's a shipyard on the
Willamette where they make double-hulled grain and hatchery barges. It's
cool to see the cross-sections being built. There's not a fiberglass boat
made that's going to punch through one of those.

-c