CHAPTER 4.
Leave King George the Third's Sound, and commence the survey of the West Coast at Rottnest Island.
Another remarkable effect of mirage.
Anchor under, and land upon Rottnest Island.
Break an anchor.
Examine the coast to the northward.
Cape Leschenault.
Lancelin Island.
Jurien Bay.
Houtman's Abrolhos.
Moresby's Flat-topped Range.
Red Point.
Anchor in Dirk Hartog's Road, at the entrance of Shark's Bay.
Occurrences there.
Examination of the coast to the North-west Cape.
Barrow Island.
Heavy gale off the Montebello Isles.
Rowley's Shoals.
Cape Leveque.
Dangerous situation of the brig among the islands of Buccaneer's Archipelago.
Examination and description of Cygnet Bay.
Lose an anchor, and leave the coast.
Adele Island.
Return to Port Jackson..