My opinion is you'll be fine for doing the boat with a spray gun, title V permit and or booth requirements for NYS starts kicking in with facilities and or businesses that create levels of VOC's that can be summed up on the table listed within the reg. if your not doing other boats, such as a business, and only using a gal at the most I think you'll have no issues. And there are paints that are voc friendly as well. Good luck with the project. Sent from my iPad using Lake Ontario United