The character which Lieutenant Nelson had acquired, occasioned him soon to be taken notice of by Sir Peter Parker; who immediately appointed him third-lieutenant of his own flag-ship, the Bristol. The pleasing manners of Lieutenant Nelson, added to his manifest spirit and talents, so perfectly gained the esteem of the commander in chief, as well as of his amiable and excellent lady, to whom he had been kindly introduced on shore, that he was promoted, in the course of a very few months, by the regular gradations, to be first-lieutenant, and even enabled to conclude his services in that rank.
On the 8th of December, in this very year, he was appointed, by Sir Peter Parker, Commander of the Badger brig; in which he was, shortly after, ordered to protect the Musquito shore, and the Bay of Honduras, from the depredations of American privateers. So ably did he acquit himself in the discharge of this duty, and so greatly had he endeared himself to the settlers during the short time he was among them, that they unanimously voted him their thanks for his services, and sensibly expressed their regrets at the necessity of his quitting the station.
While he commanded the Badger, being at anchor in Montego Bay, Jamaica, his majesty's ship the Glasgow, of twenty guns, Captain Thomas Lloyd, came into the bay. At six o'clock in the evening, about two hours and a half after it's arrival, the steward going down into the after-hold, with a lighted candle in his hand, for the purpose of clandestinely drawing some rum, carelessly set fire to the whole; and, notwithstanding every effort was immediately made by Captain Lloyd, his officers, and crew, the ship was entirely consumed. No sooner, however, did the humane and generous commander of the Badger perceive the nature of the disaster, than he hastened to the dreadful scene; and, by his unceasing exertions, and astonishing presence of mind, the crew were saved from the flames. At his suggestion, the powder was instantly ordered to be thrown overboard; a measure to which all the other ships in the harbour, and even the town itself, probably owed their preservation. The inhabitants, indeed, were thrown into great confusion on the occasion: for the ship's broadside lay towards the town, and all the guns were loaded; so that they went off as the fire approached them, and damaged several houses, but happily did no other execution. The only life lost, by this dreadful accident, was that of the master; who had been snatched out of the flames, miserably scorched, and died next morning on board the Badger. From the smallness of this vessel, it had no place to shelter such a number of men; and the constant rains experienced while sailing for Port Royal, greatly affected the health of the ship's company, who fell sick very fast: but, at length all the sufferers were landed in safety.
The judgment and humanity manifested on this trying occasion, exhibited the heroic commander of this little brig in a new and amiable light. They obtained him the gratitude of every one belonging to the unfortunate ship, and the praise and admiration of all to whom the affair was related.
In the mean time, his friend, Captain Locker, of the Lowestoffe, who had been suffering ill health, from the climate, almost ever since his arrival, found it necessary, for the preservation of his existence, to quit that ship, arid return to England, about the middle of the year 1779. It was soon after this period, that Sir Peter Parker, who was in February advanced to be Vice-Admiral of the Blue, detached a small squadron, among which was the Lowestoffe, then commanded by Captain Charles Parker, for the purpose of intercepting some Spanish register-ships, in the Bay of Dulce. The British squadron, under the Honourable Captain John Luttrell, found that these register-ships had taken shelter under the strong fortress of St. Fernando de Omoa, which is situated on the south side of the Bay of Honduras, and on the Gulph of Dulce: but, fortunately falling in with the Porcupine sloop, Captain Pakenham, which had a short time before been sent to co-operate with a small detachment of troops under the command of Captain Dalrymple, dispatched by the Governor of Jamaica, to drive away the Spaniards from infesting the baymen on the Musquito and Bay of Honduras shores, which service they had completely effected, it was judiciously agreed, between the naval and military commanders, to unite their forces, and proceed immediately to the attack of Fort Omoa, Accordingly, on the 16th of October, they stormed and carried the fort: taking, and carrying away, the register-ships, on board of which were about three millions of piastres; as well as two hundred and fifty quintals of quicksilver, found on shore in the fortress. From the advantages of participating in this brilliant enterprise, Captain Locker had been thus deprived by want of health; and his second lieutenant, singular as it may seem, by an excess of patronage.
While these transactions were taking place, however, Captain Nelson had, on the 11th of June 1779, obtained his post-rank, through the same generous influence as withdrew him from the now fortunate Lowestoffe. He had, therefore, neither reason nor inclination to complain, for he had not yet completed his twenty-first year. In the bloom and vigour of youth, with an age of experience in the service, acquired within nine years, he was well qualified for the situation to which he had been thus liberally promoted.
The possession of Fort Omoa continued little more than a month. A considerable body of Spaniards invested it, on the 28th of November; and the garrison and crew of the Porcupine, left for it's protection, were so reduced by a pestilential disorder which raged among them, that they were constrained to evacuate the fort, after spiking the guns and embarking the ammunition and stores.
The first ship to which Captain Nelson was appointed, after his advancement to post rank, was the Hinchinbroke. Soon after which, in July 1779, the report of an intended expedition against Jamaica, by Count D'Estaigne, with a fleet of one hundred and twenty-five sail, men of war and transports; and having, as it was said, twenty-five thousand troops ready to embark, at the Cape; occasioned every exertion to be used for the defence of the island: and, such was the general confidence in the skill and bravery of Captain Nelson, that both the admiral and the governor agreed to entrust him with the command of the battery of Fort Charles, considered as one of the most important posts in Jamaica.
This threatened invasion, however, was never attempted: and, in the month of January 1780, an expedition began to be prepared, from Jamaica, against the Spanish territories in America.
Of this important undertaking, in which Captain Nelson bore so distinguished a part, a most interesting account has been given by Dr. Moseley, Physician to Chelsea Hospital, in his celebrated Treatise on Tropical Diseases, on Military Operations, and on the Climate of the West Indies. This gentleman was then Surgeon-General of the Island of Jamaica; and, from his intimacy with Captain Nelson, had every opportunity of knowing all such particulars as did not come under his own immediate observation. It's uncommon excellence, notwithstanding it's extreme length as an extract, will prevent it's seeming tedious.