Iowa Admin. Code r. 571-37.8
The current registration emblem shall be placed within six inches of the stern of the registration number on each side of the bow of the vessel. On sailboats, when the registration number is placed on the mast, the registration emblem shall be placed six inches below the registration number on each side of the mast. All newly registered boats or boats with renewed registrations will receive emblems with the registration certificate. This rule shall apply to all registered vessels, including those being used by dealers in accordance with Iowa Code chapter 462A.
[ARC 9219C, IAB 5/14/25, effective 6/18/25]