Where should the registration numbers be displayed on a boat?

Registration numbers on a boat should be displayed on both sides of the bow, typically toward the front of the vessel. The numbers must be in a contrasting color to the hull and should be at least three inches tall. Additionally, they should be displayed in a straight line without any decorative elements that could obscure their visibility. It's essential to ensure that the registration numbers are not obstructed by any other equipment or decorations on the boat.