Shield. Argent, a saltire Gules, a cross paty convex Azure (Dark blue) interlaced by an annulet Or; in chief four shamrocks Proper.
Crest. From a wreath Argent and Gules, a trident Or, supported by two lions rampant respectant of the second.
Supporters. Behind the shield, A United States Navy Officer's sword and a cutlass saltirewise points down Proper and on either side of the shield a dolphin embowed urinant Or.
Motto. A scroll Argent edged Gules inscribed "PROTECT YOUR PEOPLE" Azure (Dark blue).
Shield. Blue and gold are traditional colors of the U.S. Navy and represent the sea and excellence. The Fitzgerald family coat of arms (a white shield with a red saltire) provides the foundation for the coat of arms for USS FITZGERALD (DDG 62). The shield signifies defense, while the saltire connotes strength and its red color represents valor and action. This traditional design has been modified by the addition of a blue cross paty interlaced with a gold annulet and four shamrocks. The cross commemorates the Navy Cross which was posthumously awarded to Lieutenant William Charles Fitzgerald for extraordinary heroism in action against a numerically superior Viet Cong force on 7 August 1976 while serving as senior advisor to Vietnamese Navy Coastal Group Sixteen. The annulet symbolizes the continuity of everlasting hope, fidelity and unity. The four shamrocks represent Lieutenant Fitzgerald's Irish family and heritage.
Crest. The trident, a traditional symbol of maritime prowess, represents both Lieutenant Fitzgerald's graduation from the U.S. Naval Academy and USS FITZGERALD'S warfighting capabilities. Each tine of the trident depicts separate warfare areas - air, surface and sub-surface - where FITZGERALD possesses unmatched strengths. Lions - the traditional symbol for strength and courage on land support each side of the trident to commemorate the circumstances under which Lieutenant Fitzgerald gave his life and to signify the eternal vigilance and teamwork necessary in extending America's maritime power ashore.
Supporters. A sword and cutlass crossed behind the shield depicts Lieutenant Fitzgerald's personal experiences as both an officer and enlisted man, as well as the professional excellence and teamwork that have always characterized the backbone of the United States Navy. The dolphins flanking the shield signify maritime dominance and allude to the USS FITZGERALD'S role in preserving America's command of the seas.
Motto. The scroll, in our national color, red, white and blue, emblazoned with the motto "PROTECT YOUR PEOPLE" bears testimony to the ideals and actions exemplified throughout the life of William Charles Fitzgerald. This motto also links the Fitzgerald's ancient family history (when their Gallic war cry, "Croom a boo" meant "Defend the castle forever") with the gallantry, fearless dedication to duty and extraordinary heroism exhibited by Lieutenant Fitzgerald and the time honored traditions of the United States Naval Service.
Seal. The coat of arms as blazoned in full color on a white oblong disc within a dark blue designation band, edged with a gold roped border and bearing the name USS FITZGERALD at the top and DDG 62 at the base.