The correct prop is usually the one that has your motor running at the top of it's operating range at WOT and loaded the way it usually is. It can possibly be worked by a prop shop for specific conditions or purpose, but that pretty much is what it is.
2015 Seaark 1872 MV CC Etec-90
Two Helix 12 CHIRP SI's, , MinnKota Riptide ST80/i-pilot Link, Bob's Hydraulic
Bitter Gun Owner