principal food of the Straitsmen, resembling mutton, according to their taste, though none of us could perceive the similarity. (*Footnote. They now fetch 3 pence a pound; formerly the price was 1 shilling.) PRODUCE OF ISLANDS. The habitations of these people are generally slab and plaster, of very rude and uninviting exterior, but tolerably clean and comfortable within. They generally take what they may have for the market to Launceston twice in the year, lay in stores for the next six months, and return home, never, I believe, bringing back any spirits, so that while on the islands, they lead, from necessity, a temperate life. It is sometimes in the power of these men to be of infinite service to vessels who are strangers in the strait, when driven into difficulties by westerly gales. Portions of the islands on which they reside are brought into cultivation; but at Gun Carriage they complain of their crops having been very backward since they were disturbed by the natives, with Mr. Robinson, as they destroyed with fire all the shelter that was afforded. The water throughout the islands is not always very good; grain, however, thrives tolerably, and potatoes do very well indeed. The latter are taken, with peas and other garden produce, to Port Dalrymple. This is an evident proof of what these islands are capable of producing, and is worthy the attention of Government, in case the idea, which I have suggested, is entertained, of sending convicts thither from Tasmania. WATERHOUSE ISLAND. Taking advantage of a very unexpected breeze from the eastward we left Preservation Island for Port Dalrymple, which was made after a night's run, on the morning of the 26th November. Eighteen miles from the entrance of Banks Strait, and as far as abreast of Waterhouse Island,* and nine miles from it, we had soundings of from 18 to 20 fathoms; afterwards the depth was 30 and 40; whilst in the fairway nine miles from the opposite entrance of the Strait we had 37.