This seems hard to believe... Gutted weight vs whole weight

[freezerfiller]

This article says the grouper weighed 330 lbs whole and 313 gutted. I'm surprised that it wasn't more like 270 based on my experience with grouper. If it were a mackerel, I'd believe it. Thoughts?
www.msn.com/en-us/sports/more-sports/massive-grouper-caught-off-florida-described-as-‘fish-of-a-lifetime’/ar-BBO01t1?li=BBnbfcL

[Juan]

Fake news. I'm guessing that's a typo.