I've seen some of those world records that are pretty unimpressive. There are lots of pictures on the internet of fish that appear to be at least 28". Even if they aren't they surely are close to the "world record" --- lots of fish pushing the limits. Doesn't seem to make sense.
Also, several collectors and ichtyologists quote 30" and larger.
Most of the web pictures have been posted already, but check out the beasts in here (another forum member posted this the other day):
http://www.youtube.com/watch?v=kvRfDb-5sSU