Praslin is the second largest island of the Inner Seychelles, lying 44 km northeast of Mahé in the Somali Sea. Praslin has a population of around 7,533 people and comprises two administrative districts: Baie Sainte Anne and Grand' Anse. The main settlements are the Baie Ste Anne, Anse Volbert and Grand' Anse.
It was named Isle de Palmes by explorer Lazare Picault in 1744. During that time it was used as a hideaway by pirates and Arab merchants. In 1768 it was renamed Praslin in honor of French diplomat César Gabriel de Choiseul, duc de Praslin.
Wikipedia https://en.wikipedia.org/wiki/Praslin
Coordinates -4°19'27.112" N 55°43'48.888" E