An armourer's forge and tools were now much wanted but the deficiency of an anvil was supplied by the substitution of a pig of ballast; and some chain plates that we had fortunately taken from the Frederick's wreck, and some bar-iron which was brought out from England by the Dromedary, enabled us to place our vessel in a state of security which we were by no means in before.
In order to connect the keel and stern-post, both of which were almost separated from the frame of the vessel, two bolts, each twenty-four inches long, were driven up obliquely through the keel and two of the same size horizontally through the stern-post into the dead wood; besides which they were also united by a stout iron brace which was fitted under the keel and up each side of the stern-post; by which method the injury appeared to be so well repaired that we had no fears for our safety if the weather should be but moderately fine.
September 28.
These repairs were completed by the 28th but, just as we were congratulating ourselves upon having performed them, a fresh defect was discovered which threatened more alarming consequences even than the other: upon stripping off some sheets of copper, the spike nails which fastened the planks were found to be decaying; and many were so entirely decomposed by oxidation that a straw was easily thrust through the vacant holes.

As we had not nails enough to replace the copper, for that was now our only security, we could not venture to remove more than a few sheets from those parts which appeared to be the most suspicious, under all of which we found the nails so defective that we had reason to fear we might start some planks before we reached Port Jackson, the consequence of which would unquestionably be fatal to the vessel and our lives.

All that we could do to remedy the defect was to caulk the water-ways and counter, and to nail an additional streak of copper a foot higher than before.
This further temporary repair was finished by the 30th.
1820.

October 5.
But we were detained until the 5th of October before the tide rose high enough to float the cutter.
During the time that the carpenter was thus occupied all the crew were employed either in assisting him or in cutting wood and filling water; so that I had no opportunity either of visiting the surrounding islands or of examining the country in the vicinity of the bay: but when the repairs were completed and the people were more at leisure I made an excursion as far as Bat Island, off Cape Brewster.
From the summit of this island a set of bearings was obtained, particularly of the islands to the northward and westward.

The ascent, on account of its steep and rugged nature, was very difficult and even dangerous, for the stones were so loose and decomposed that no solid footing could be found.