The specs of the weight changed from 3750# to 4200# between the 1990 and 1991 brochures. Has anyone actually scaled one?

I'm looking at picking up a used airdock that is rated for 22', 4000# and 8' beam and wondering if I can get by with it. Thoughts?

i know this is a bit late, but I would say no. You are forgetting to account for fuel as well as anything that you may leave in the boat ( ice chests etc...) at either of your two listed weights you will easily be over 4000#

Thanks, I came to the same conclusion after re-doing my bad math. Still waiting to see if I can get some clarification from Formula direct on the change in the literature.