The U.S. Navy JROTC guidon is a rectangular flag with a swallow-tail fly. The field is Navy blue with a white diamond centered between the hoist and the indentation of the fly. A Navy blue fouled emblem is centered. Above the emblem shall be shown the distinctive name of the organization to which the company/naval reserve division belongs. Below the diamond shall be shown the abbreviated name of the company/naval reserve division itself. The letters and numerals shall be condensed, commercial gothic, upper case without serifs, and 3 1/2 inches in height except that the ST, ND, RD, and TH when used after numerals shall be 2 1/2 inches in height and shall be placed so that their upper points are on the same line as the upper points of the 3 1/2 inch letters. The distance between the upper edge of the guidon to the top of the upper line of letters shall be 1/2 inch and the same distance shall be kept between the lower edge of the guidon and the bottom of the lower line of letters. If the name of the organization is too large for the flag, the letters may be reduced in size; both those above and below the diamond shall be equally reduced.
