Sanding a Hull and applying interprotect 2001E pt 1

We sanded a boat hull to remove the antifouling. Below we found 2 coats of interprotect. We try to maintain the integrity of those 2 barrier coats, and also remove as much antifouling as possible before applying 4 new coats of interprotect, and 3 coats of antifouling. It is windy down by the water sorry for the noise. There is a second part to this video as well.