The passenger-carrying sailing ship Stephen Whitney is wrecked on West Calf Island off the southern coast of Ireland on November 10, 1847 with the loss of 92 of the 110 passengers and crew aboard.

The Stephen Whitney is a packet ship in Robert Kermit‘s Red Star Line. The ship is named after a Kermit investor, New York City merchant Stephen Whitney.

The 1,034-ton ship leaves New York City on October 18 for Liverpool, England, carrying passengers and a cargo which includes corn, raw cotton, cheese, resin, and twenty boxes of clocks. On November 10 in thick fog, the captain, C.W. Popham, mistakes the Crookhaven lighthouse for the one at the Old Head of Kinsale and the lighthouse on Cape Clear Island is obscured by fog compounding the error in navigation. At around 10:00 p.m., the ship strikes the western tip of West Calf Island, completely breaking up within about ten minutes. Conditions in the area are distressing as it is the height of the Great Famine.

The loss of the ship triggers the decision to replace the Cape Clear Island lighthouse with one on Fastnet Rock. This decision is also because the lighthouse on Cape Clear is often shrouded in fog or low level clouds, which make it hard or at times impossible to see.

(Pictured: West Calf Island, the most westerly of the three Calf Islands that lie at the heart of Roaring Water Bay, West Cork)