I put another coat on deck for a total of one thinned, two regular, and 99% of all the pin holes are gone. Good enough for a deck. It now appears that the spot-massage job on the hull went well. I'll know more when I can launch it. I have now purchases two quart cans of Rustoleum Marine enamel, both Sand Beige, from the same Lowes, about a week apart, and the paint seems different…seemed thicker in the first can, thinner in the second. Hmmm
But, all's well that ends well.