Ha that’s pretty bad [censored]!! Can you try and get a pic where the seat is? I can’t envision it!!!
He sold it a year ago after we got a boat so I cannot get a picture but it was mounted on the front bench in the same location as the PDF shown in the previous photo.
Here are the parts that were bought from Academy:
Base that is installed on seat:
Mount that is installed on front bench seat:
Shows base installed on mount and on a jon boat seat allowing to swivel 360 degrees: