Later, the lad went on a voyage to the West Indies, in a merchant ship commanded by Mr. John Rathbone. During this voyage, his anxiety to rise in his profession and his keen powers of observation, which were constantly exercised, combined to make him a practical sailor.
After his return from the West Indies, his love of adventure was excited by the news that two ships—the Racehorse and the Carcass—were being fitted out for a voyage of discovery to the North Pole. Through the influence of Captain Suckling, he secured an appointment as coxswain, under Captain Lutwidge, who was second in command of the expedition.
All went well with the Racehorse and the Carcass until they neared the Polar regions. Then they were becalmed, surrounded with ice, and wedged in so that they could not move.
Young as Nelson was, he was put in command of one of the boats sent out to try to find a passage to the open water. While engaged in this work he was instrumental in saving the crew of another of the boats which had been attacked by walruses.
His most notable adventure during this Polar cruise, however, was a fight with a bear.
One night he stole away from his ship with a companion in pursuit of a bear. A fog which had been rising when they left the Carcass soon enveloped them. Between three and four o'clock in the morning, when the weather began to clear, they were sighted by Captain Lutwidge and his officers, at some distance from the ship, in conflict with a huge bear. The boys, who had been missed soon after they set out on their adventure, were at once signaled to return. Nelson's companion urged him to obey the signal, and, though their ammunition had given out, he longed to continue the fight.
"Never mind," he cried excitedly; "do but let me get a blow at this fellow with the butt end of my musket, and we shall have him."
Captain Lutwidge, seeing the boy's danger,—he being separated from the bear only by a narrow chasm in the ice,—fired a gun. This frightened the bear away. Nelson then returned to face the consequences of his disobedience.
He was severely reprimanded by his captain for "conduct so unworthy of the office he filled." When asked what motive he had in hunting a bear, he replied, still trembling from the excitement of the encounter, "Sir, I wished to kill the bear that I might carry the skin to my father."
The expedition finally worked its way out of the ice and sailed for home.