Failure to properly display boat registration numbers (OR#’s) and have current registration decals are a Class D Violation ($110 fine).
*If your OR Numbers have 3 letters, place them next to each other. Oregon Revised Statute (OAR 250-010-0040)
Boat names or other personal identifiers can be affixed to the center of the transom or near the center, toward the stern on the port and starboard sides of the boat. DO# is the Coast Guard DOcumented vessel number.