 Complete the following phrase:  Napoleon acted to counter Britains maritime supremacy and economic power, closing European ports to British trade. He also authorised many privateers, operating from French territories in the West Indies, placing great pressure on British mercantile shipping in the western hemisphere. The Royal Navy was too hard-pressed in European waters to release significant forces to combat the privateers, and its large ships of the line were not very effective at seeking out and running down fast and manoeuvrable privateers which operated as widely spread single ships or small groups. The Royal Navy reacted by commissioning small warships of traditional Bermuda design. The first three ordered from Bermudian buildersHMS Dasher, HMS Driver and HMS Hunterwere sloops of 200 tons, armed with twelve 24-pounder guns. A great many more ships of this type were ordered, or bought from trade, primarily for use as couriers. The most notable was , the former Bermudian merchantman that carried news of victory back from 