1769 Transit of Venus observed from Tahiti 1769 Transit of Venus observed from Tahiti On June 3, 1769, British navigator Captain James Cook, British naturalist Joseph Banks, British astronomer Charles Green and Swedish naturalist Daniel Solander recorded the transit of Venus on the island of Tahiti during Cook's first voyage around the world. During a transit, Venus appears as a small black disc travelling across the Sun. This unusual astronomical phenomenon takes place in a pattern that repeats itself every 243 years. It includes two transits that are eight years apart, separated by breaks of 121.5 and 105.5 years. These men, along with a crew of scientists,
SS Empire Explorer general cargo, sugar and 38 bags of mail. She left the convoy at the Clyde, arriving on 15 May. "Empire Explorer" sailed on 1 June to join Convoy OS 30, which departed from Liverpool that day and arrived at Freetown, Sierra Leone on 19 June. She was in ballast and armed with a 4-inch or 4.7-inch gun, eight machine guns and a number of kites. She was stated to be bound for George, South Africa. She arrived at Demerara on 21 June, sailing nine days later for Trinidad, where she arrived on 1 July. "Empire Explorer" sailed from Trinidad on