This image is a derivative work of the following images: File:US_Navy_O5_insignia.svg licensed with PD-USGov-Military-Badge 2008-01-11T11:00:44Z Ipankonin
File:USNavyO5 insignia.svg is a vector version of this file. It should be used in place of this GIF file. File:OF4 USN CMDR.gif → File:USNavyO5 insignia