roger, roger ... the GRAY is pretty misleading. I did a comparison before I decided the final deck color of my sailing life. Now 4 boats into this color and like it both up north and down here 1500 miles south.

If you are doing mixed can sizes you now can fine tune your gray...
say 1 gal gray, 2 qt white ... or 1 gal white, 1 qt white, 1 qt gray.

It is really surprising on how gray most of the gray deck coatings dry out to. Interdeck gray is probably OK in the Artic.

looking at grays for the J30 deck here<