Tasmanian whaler William the Fourth visited Bay of Islands, New Zealand in 1836

Arrived on 14 July 1835, barque, name master Chamberlain, tonnage - tons, belonged to Van Diemen’s Land [Tasmania][, active in the sperm oil fishery, cargo 550 barrels oil

Source

Accounts and papers of the House of Commons: seventeen volumes. Colonies; Emigration; Australia; Prisons, West Indies;etc. Session 15 November 1837-16 August 1838. Vol. XL.