Choiseul Island Choiseul Island Choiseul Island, native name Lauru, is the largest island () of the Choiseul Province, Solomon Islands, at . This island is named after Étienne François, duc de Choiseul. The first recorded sighting by Europeans was by the Spanish expedition of Álvaro de Mendaña in April 1568. More precisely the sighting was due to a local voyage done by a small boat, in the accounts the brigantine "Santiago", commanded by Maestre de Campo Pedro Ortega Valencia and having Hernán Gallego as pilot. They charted it as "San Marcos", and also who named the narrow channel separating San Jorge from
Choiseul Province capital of the province. When the natives first arrived and discovered the big island, they called it Lauru. Then, in 1568, the Spanish explorer Álvaro de Mendaña de Neira rediscovered the island and named it San Marcos ('Saint Mark'). Mendana himself never set foot on Lauru. He called it San Marcos, because he saw the island from Santa Isabel on the Day of Saint Mark. 200 years later in 1768, the French explorer Louis Antoine de Bougainville saw the island again and named it Choiseul after the Minister of foreign affairs and statesman Choiseul. Today, the two most common names