A chase gun (or chaser), usually distinguished as bow chaser and stern chaser, was a cannon mounted in the bow (aiming forward) or stern (aiming backward) of a sailing ship. They were used to attempt to slow down an enemy ship either chasing (pursuing) or being chased, when the ship's broadside could not be brought to bear. Typically, the chasers were used to attempt to damage the rigging and thereby cause the target to lose performance.
Bow chasers could be regular guns brought up from the gundeck and aimed through specially cut-out ports on either side of the bowsprit, or dedicated weapons made with an unusually long bore and a relatively light ball, and mounted in the bow. Stern chasers could also be improvised, or left permanently in the cabins at the stern, covered up and used as part of the furniture.
In the Age of Sail, shiphandling had been brought to a high art, and chases frequently lasted for hours or sometimes days, as each crew fine-tuned their sails to take advantage of small variations in the wind. Chase guns of this era were commonly made of brass rather than iron, as this improved their accuracy.[citation needed] A single lucky shot could cut through a critical line, or cause a sail to split if the wind was strong, so if the ships were within range the best gunners on each would use their chasers to make carefully aimed and timed shots at the other. Despite this, most chase guns were of limited accuracy even when aiming at the sizeable target of an enemy ship's rigging. In one eighteenth-century example, a British crew fired seventy-two shots from their vessels' bow chasers before hitting the sails of a fleeing enemy craft.[1]
К концу восемнадцатого века экипажи Королевского флота постепенно обучались использованию артиллерии в погонях. Сами пушки также были модифицированы, чтобы максимизировать их эффективность в качестве преследующих орудий, включая изменение формы их лафетов , чтобы обеспечить большую высоту и большую дальность стрельбы. С 1799 года фрегаты Королевского флота повсеместно снабжались двумя носовыми и двумя кормовыми преследователями, поскольку именно эти суда чаще всего занимались преследованием убегающих врагов. [1] [2] [3]
