French destroyer Harpon

Harpon was a Arquebuse-class destroyer contre-torpilleur d'escadre built for the French Navy in the first decade of the 20th century. Completed in 1903, the ship was initially assigned to the Northern Squadron (Escadre du Nord).

Design and description
The Arquebuse class was designed as a faster version of the preceding Durandal-class destroyer. The ships had an overall length of 56.58 m, a beam of 6.3 m, and a maximum draft of 3.2 m. They normally displaced 307 t and 357 t at deep load. The two vertical triple-expansion steam engines each drove one propeller shaft using steam provided by two du Temple Guyot or Normand boilers. The engines were designed to produce a total of 6300 ihp for a designed speed of 28 kn, all the ships exceeded their contracted speed during their sea trials with Harpon reaching a speed of 30.7 kn. They carried enough coal to give them a range of 2300 nmi at 10 kn. Their crew consisted of four officers and fifty-eight enlisted men.

The main armament of the Arquebuse-class ships consisted of a single 65 mm gun forward of the bridge and six 47 mm Hotchkiss guns in single mounts, three on each broadside. They were fitted with two single rotating mounts for 381 mm torpedo tubes on the centerline, one between the funnels and the other on the stern.

Construction and career
Harpon (Harpoon) was ordered from Ateliers et Chantiers de la Gironde on 14 November 1900 and the ship was laid down later that month at its shipyard in Bordeaux-Lormont. She was launched on 20 October 1902 and conducted her sea trials from November 1902 to March 1903. The ship was commissioned (armée definitif) after their completion and was assigned to the Northern Squadron.

When the First World War began in August 1914, Harpon was in the reserve of the 2nd Light Squadron (2e escadre légère) based at Cherbourg. The ship was not mobilized until later in the year and was assigned to the Dunkirk Flotilla.