Can TotalBoat Aluminum Boat Paint be submerged for long periods of time? Annette DiOrio September 19, 2022 13:49 Updated Once cured, TotalBoat Aluminum Boat Paint should not be submerged for longer than 24 hours at a time. Further, you should allow the final coat of Aluminum Boat Paint to cure for at least 72 hours before putting your boat in the water. Related articles Can I apply TotalBoat Aluminum Boat Paint below the waterline? What are the best conditions for painting a boat? How long does it take for TotalBoat Wet Edge paint to cure completely? Can I use denatured alcohol as a surface prep solvent wipe before applying TotalBoat Inflatable Boat Bottom Paint? Will TotalBoat Aluminum Boat Paint adhere to latex primer? Comments 0 comments Please sign in to leave a comment.