(*Footnote. The Beagle was stripped to her timbers, and rebuilt under this able officer's own inspection: and among other improvements, she had the lightning conductors of the well-known Snow Harris, Esquire, F.R.S. fitted to her masts; a circumstance to which she has more than once been indebted for her safety.) ADMIRALTY INSTRUCTIONS. The following instructions were received by Captain Wickham, previous to our departure from Woolwich, and under them I subsequently acted. BY THE COMMISSIONERS FOR EXECUTING THE OFFICE OF LORD HIGH ADMIRAL OF THE UNITED KINGDOM OF GREAT BRITAIN AND IRELAND, ETC. Whereas his Majesty's surveying vessel, Beagle, under your command, has been fitted out for the purpose of exploring certain parts of the north-west coast of New Holland, and of surveying the best channels in the straits of Bass and Torres, you are hereby required and directed, as soon as she shall be in all respects ready, to repair to Plymouth Sound, in order to obtain a chronometric departure from the west end of the breakwater, and then to proceed, with all convenient expedition, to Santa Cruz, in Tenerife. In the voyage there, you are to endeavour to pass over the reputed site of the Eight Stones, within the limits pointed out by our Hydrographer; but keeping a strict lookout for any appearance of discoloured water, and getting a few deep casts of the lead. At Tenerife you are to remain three days, for the purpose of rating the chronometers, when you are to make the best of your way to Bahia, in order to replenish your water, and from thence to Simon's Bay, at the Cape of Good Hope; where, having without loss of time obtained the necessary refreshments, you will proceed direct to Swan River; but as the severe gales which are sometimes felt at that settlement may not have entirely ceased, you will approach that coast with due caution.