it was in the 80's for temp. so after I globbed it on the tapped off area, I used a notched trowel to mush it around, then climbed off the boat, put the notched trowel in the bucket of acetone, went back on the boat, and used the roller to make the pattern. the roller flattened and pulled peaks all about the same time. I let it cure for the time it took me to pull the tape (you have about 25 minutes to to that), then I sprayed two layers of gel over everything to tie it all in.
the non-skid on the swim platform and the upper bow area is 10x more aggressive than I did in the cockpit.
In the cockpit, I simply did a heavy nap roller with two quick layers, then came back and rolled with the bed liner roller. it pulled peaks, just not anywhere as pointy and sharp as the bow area. then I sprayed a single layer (should have went two)
I have fallen off the bow tossing the anchor twice with the old non-skid. I wanted something on the bow and swim platform that would prevent my feet from slipping at all.
If I slip now, I will leave skin behind.
the pic in the link above was black gel that I had used as accents, so I had extra. hence the test board I did. I must have tested 5 or 6 variations of techniques