On the 23rd of March an unusually heavy sea strained the brig to such a degree that Grant ordered the hawser to be let go, and bade the Brunswick farewell. It was imagined by those on board the larger vessel that the Lady Nelson, deeming it impossible to proceed, had turned back to Portsmouth. Grant, however, had determined to continue his voyage alone.

He lost sight of the fleet during the night, and next day, in latitude 43 degrees 55 minutes north and longitude 14 degrees 17 minutes west, the weather being fine and clear, he ordered the saturated bedding to be brought up from below and placed on deck to dry. This practice was continued throughout the voyage, and to it, and to the care taken to prevent the men sleeping in wet clothes, Grant attributed the healthy state of the crew on reaching Sydney. When the sea moderated it was also possible to stop the leaks on deck.

On the 25th a strange sail was sighted, and from the masthead a large fleet was soon afterwards made out bearing north-north-east. One ship detached itself from the rest and gave chase to the Lady Nelson, gaining fast upon her. She was perceived to be an English frigate. At 6 P.M. she fired a shot which compelled Lieutenant Grant to shorten sail and to show his colours. As a second shot was fired it was clear that the frigate still mistook him for one of the enemy, so he wore and stood towards her, when she proved to be H.M.S. Hussar, acting as convoy to the West India Fleet. Her commander informed Grant that he had mistaken the Lady Nelson for a Spaniard, and expressed his regret for having given so much trouble, and after the usual compliments they parted. Grant adds that he did not learn the name of the courteous commander,* (* It was Viscount Garlies.) but again at daylight the Lady Nelson came on part of his convoy, which, not knowing who she was, crowded sail to get out of her way, "with," says Grant, "one exception, this being the ——, which, much to his credit, hove to and fired a shot almost plump on board of us. Another vessel, the Hope of Liverpool, I could hardly keep clear of, for the more I attempted to avoid him the more he attempted to get near me, so much so that we were near running on board each other." The Hope's captain asked Grant very peremptorily who he was and where he came from, to which Grant replied by hoisting his colours and pendant; but even this did not satisfy the irate merchant skipper, who appeared to have had very decided intentions of running down the Lady Nelson. Eventually, however, he rejoined the convoy, which stood to the westward under close-reefed top-sails.

On the 1st of April the Lady Nelson fell in with another heavy gale which raged till the 3rd, and finding that his ship was drifting south of Madeira, Grant shaped a course for Las Palmas.

On the 8th he crossed the Tropic of Cancer.

On Sunday the 13th he came to an anchor in Port Praya, St. Iago, where the Governor received him with much politeness and gave him permission to replenish his ship. While in this port Grant discovered that the second mate had sown seeds of discontent among his crew, so he promptly handed him over to the Governor to be sent back to England. Two boys, however, deserted and ran off with a boat. Several parties were sent out in search of them by the Governor, and the two deserters were eventually caught and brought home by the natives—both riding on one ass. The sight of the bluejackets in such a predicament vastly amused the Portuguese seamen in port, who ridiculed them to such an extent that Grant did not think it necessary to punish them further. Grant describes the natives of Port Praya as resembling negroes, and remarks that the females seemed to spend their time in spinning cotton from a distaff with a spindle. The ship's keels were examined here and one found to be broken, but the repairs, owing to the assistance given by the Governor, were finished in two days.

Having taken in a sufficient supply of water, the Lady Nelson left St. Iago on April 27th. The Governor, who seems to have been most polite and obliging to everybody, permitted two Portuguese sailors to be entered on her muster-roll, which brought her crew up to twelve. Soon after leaving port, one of the seamen became ill, and as his temperature rose very high the commander gave orders for him to be immediately isolated, though he was fortunately cured in four days. The food served to the men then underwent some alteration. It was thought that oatmeal was too heating in the humid weather of the tropics, and tea was substituted for it at breakfast, wine supplemented with spruce beer being issued instead of spirits. Not one man fell sick afterwards.

As the ship neared the Equator various cross-currents were frequently met with, and "heavy squalls with rain" and a very disagreeable sea arose, the result of a sudden change of wind from north-north-east to south-west and south-south-west. The Lady Nelson pitched and rolled considerably, and nearly every one on board was sea-sick. On the 6th it fell calm again.

At 6 A.M. on the 9th a schooner was sighted, and shortly afterward a brig, which stood towards the ship. Believing that the latter was an enemy, Grant was glad when a storm hid her from view. On the 10th, however, a glimpse of the brig was again caught, and on the 13th two more sail were descried standing to the westward, but they finally disappeared. The Lady Nelson was now surrounded by flying-fish and tropical birds in great numbers, the latter being of the species mentioned by Captain Cook as seen by him when he traversed this route.

On May 16th a long, heavy swell was experienced with light airs, and the sea took a luminous appearance. A spell of bad weather followed, ending on the 23rd, when, the day being fine, the boats were lowered and the keels overhauled and repaired, and it was then found that a new piece of wood which had been put on the after keel at Port Praya was missing. Not having sufficient timber on board to repair it as before, the keel was let farther down in the well and a breadth of planking was joined to it with iron hooping and nails, with the result that it extended three feet below the vessel.