This was added to by later explorers and by whalers and sealers.
Honolulu's safe harbour, discovered in 1794, made it a place of resort for vessels (especially whalers) and traders from the beginning of the 19th century.
It was visited by whalers, chiefly Dutch, but nothing in the form of permanent European settlements was established until the year 1721, when the first missionary, the Norwegian clergyman Hans Egede, landed, and established a settlement near Godthaab.
After him came other navigators, French, Spanish, Russian and American; and, as the 8th century neared its end, came sealers, whalers and trading-schooners in quest of flax and timber.
Her father, William Mitchell (1791-1869), .was a school teacher and self-taught astronomer, who rated chronometers for Nantucket whalers, was an overseer of Harvard University (1857-1865), and for a time was employed by the United States Coast Survey.