Captain Suckling had now become comptroller of the navy; and as soon as Nelson was recovered, through his uncle's influence, he was made fourth lieutenant of the Worcester, a ship of sixty-four guns, commanded by Mark Robinson, going out to Gibraltar. At nineteen he passed an excellent examination in naval matters, and was made second lieutenant on the Lowestoffe, of thirty-two guns, under Captain William Locker, then fitting out for the West Indies. The vessel arrived at Carlisle Bay, Barbadoes, July 4, 1777.
Nelson soon showed his usual bravery. An American letter-of-marque was captured. The first lieutenant was ordered to board her; but, unable to reach her by reason of the high sea, Nelson volunteered, and though his boat swept over the deck of the American privateer, he finally got aboard, and made her his prize.
Soon after Nelson was appointed third lieutenant of the flag-ship Bristol, and in 1779 commander of the Badger, protecting the Mosquito Coast and the Bay of Honduras from the privateers. Many French merchantmen were captured.
During these years from 1777 to 1780, the skirmishes with the Spaniards and French, though marked with great energy and bravery on the part of Nelson, were ruinous to him and his men. Hundreds of the latter died from the malaria of the climate, or were poisoned by the bites of serpents. Nelson himself, more dead than alive, was carried back to England, and for many months remained at Bath, endeavoring to regain his health.
Fretting at his inactive life, he applied for a position which was not granted for some months; and then he was sent, much against his will, to the bleak North Sea to protect the home trade. Here he spent a winter in discomfort, but he learned many things which were of inestimable value in one of his great battles afterwards.
In 1782 he sailed in his ship, the Albemarle, for Newfoundland and Quebec, and while cruising along the coast, captured the Harmony, a schooner which belonged to a fisherman by the name of Carver. Nelson employed him as a pilot in Boston Harbor, and then restored him the schooner and cargo, giving him a certificate so that no other vessel should capture him. This certificate was framed, and hung in the house of Isaac Davis of Boston. Carver was so grateful to Nelson that he came afterwards to the Albemarle, at the hazard of his life, bringing a present of sheep, poultry, and fresh provisions. The scurvy was raging on board, and the ship's company had not enjoyed a fresh meal for five months, so that Carver's present was most acceptable.
While at Quebec in 1782, when he was twenty-four, Nelson fell in love with an American lady, whom he much desired to marry, but was prevented by the decision of his friend Alexander Davison, who hurried him off to sea.
In October of this same year, 1782, Nelson sailed for New York, where he found the Barfleur with twelve sail-of-the-line under command of Lord Hood. The latter introduced him to Prince William Henry, Duke of Clarence, afterwards William IV. The duke was greatly pleased with the boyish-looking captain, dressed in his full laced uniform, with his hair tied in a stiff Hessian tail of an extraordinary length. The duke says of his quaint figure, "I had never seen anything like it before, nor could I imagine who he was nor what he came about. But his address and conversation were irresistibly pleasing; and when he spoke on professional subjects, it was with an enthusiasm that showed me he was no common being."
Under Lord Hood, Nelson sailed to the West Indies, and remained there till January, 1783, when peace with France was concluded.