View on the Coast of New Guinea. View of the Entrance of Dory Harbour. View on the South Coast of Batchian.

Views of New Guinea and the south of Bacan Island, in the Moluccas in Indonesia.

Forrest had sailed on 9 December in the Tartar, a garay boat of about ten tones from Sulu, Indonesia, with two English officers and a crew of eighteen Malays. Accompanied during part of the time by two small boats, he pushed his explorations as far as Geelvink Bay in New Guinea, explored the Sulu Archipelago, the south coast of Mindanao, Mandiolo, Batchian, and Waigeo, of which his was the first good chart. Forrest reached Dorei Harbour, and returned to Achin (Aceh) in March 1776.

From, Forrest’s, A Voyage to New Guinea, and the Moluccas, from Balambangan including an Account of Magindano, Sooloo, and other Islands performed in the Tartar Galley, belonging to the Honourable East India Company, During the Years 1774, 1775, and 1776 to which is added, a Vocabulary of the Magindano Tongue.