We get confused sometimes too :) QX is the luxury line, SB is SwingBack, W is Windshield, A is for Arch, X2 is Extra Wide (10') and Twin Engine. And I'm sure we forgot something
2 foot short period wind waves in an open lake or bay and this thing is unusable... boats like this really should only be used on completely flat lakes where the only waves out there are from other boats.
