The Canon de 65 mm Modèle 1891 & Modèle 1902 were a family of widely used naval guns of the French Navy that were also used by the Ottoman Navy during World War I. Guns removed from decommissioned ships also saw use as coastal artillery and as fortress guns in the Maginot Line fortifications during World War II.

The Bouclier class consisted of twelve destroyers built between 1910 and 1912 for the French Navy, four of which were lost during the First World War.