Tags: Military Structure.
Horse Sand Fort is one of the larger Royal Commission sea forts in the Solent off Portsmouth Hampshire England. It is 240 feet (73 m) across built between 1865 and 1880 with two floors and a basement and armour-plated all round.The original armament was to have been 45 10-inch and 44 12.5-inch rifled muzzle-loading (RML) guns on the gun floors and 10 12 RMLs on the roof in five turrets.
