For what it's worth...I have 5 year old
Awlgrip job that looks brand new on my 30 year old NorthStar 38, despite use of a "home-depot" type plastic tarp. The trick? I wrap the hull with a blanket of soft fleece-like stretchy material. Admittedly, it looks silly while I'm doing it, but the boat pops out in the spring spit-shined, verses scuffed.