On the way to the rendezvous, "Adventure" surveyed the southern and eastern coasts of Tasmania (then known as Van Diemen's Land), where Adventure Bay was named for the ship. Furneaux made the earliest British chart of this shore, but as he did not enter Bass Strait he assumed Tasmania to be part of Australia. Most of his names here survive; Cook, visiting this shore-line on his third voyage, confirmed Furneaux's account and delineation of it, and named after him the islands in Banks Strait.