Cruise of the 'Alert'

Cruise of the 'Alert' - Four Years in Patagonian, Polynesian, and Mascarene Waters (1878-82)

In the summer of 1878 it was decided by the Lords of the Admiralty to equip a vessel for the threefold purpose of continuing the survey of the Straits of Magellan, of investigating the nature and exact position of certain doubtful reefs and islands in the South Pacific Ocean, and of surveying a portion of the northern and western coasts of Australia. The special object of the Magellan portion of the work was to make such a detailed survey of the sheltered channels extending southward from the Gulf of Peas to Port Tamar as would enable vessels to pass from the Straits to the Pacific, and vice vers, without having to encounter the wild and inhospitable outer coasts presented by the chain of desolate islands here fringing the western coasts of South America. It was also desirable that additional anchorages should be found and surveyed, where vessels might lie in safety while waiting for the cessation of a gale, or for a favourable tide to help them through the straits. The surveys made by the Adventure and Beagle in 1826-36, and by the Nassau in 1866-9, were excellent so far as they went, and so far as the requirements of their times were concerned; but the great increase of ocean navigation within the last few years had rendered it necessary that the charts should contain more minute surveys of certain[2] places which were not formerly of importance. The South Pacific portion of our survey was to be mainly in connection with the recently acquired colony of the Fiji Islands, and was to be devoted to an exploration of the eastern passages leading to this group, with an investigation of the doubtful dangers reported in the vicinity of the great shipping tracts. Finally, on completing the above, and arriving at Australia, we were to spend a year and a half, or thereabouts, in surveying the line of reefs which fringe its whole western seaboard, the ill-defined position of which is a serious obstacle to the now extensive trade between Western Australia and the Dutch islands of the Malay Archipelago. The latter part of the orders was subsequently changed, inasmuch as we were directed to omit the survey of the western shores of Australia, and were ordered instead, on completing the North Australian work, to proceed to Singapore, in the Straits of Malacca, to refit. Thence we were to return home by the Cape of Good Hope, stopping on our way at the Seychelles, Amirante Islands, and Mozambique, in order to fix astronomically the position of the Amirante Group, and, as opportunities occurred, to take a line of soundings off the east coast of Africa. The vessel selected for this special service was the Alert, a man-of-war sloop of 751 tons measurement and 60 horse-power nominal; and the command of the expedition was given to Capt. Sir George Nares, K.C.B. By a happy coincidence the same stout craft which had already done such good service in the Arctic Expedition of 1875-6, and which bears the honour of having attained the highest northern latitude, was selected as the ship in which Sir George Nares was now about to proceed on a voyage of exploration in high southern latitudes. She was officially commissioned on the 20th of August, with a complement of 120 officers and men, her equipments including apparatus for conducting deep sea sounding and dredging operations, and a miscellaneous collection of instruments not usually supplied to H.M.'s ships. ......Buy Now (To Read More)

Product details

Ebook Number: 43483
Author: Coppinger, R. W. (Richard William)
Release Date: Aug 16, 2013
Format: eBook
Language: English