The eight islets of Le François

The islets of Le François are very appreciated by the tourists who go to Martinique to enjoy the marvelous spectacle of the white funds during their sailing. There are eight islets : Islet Frégate, Islet Lapin, Islet Lavigne, Long Islet, Islet Métrente, Islet Oscar, Islet Pelé, Islet Thiery, Islet l'Or Monseignor (untranslatable french joke). Find the intruder!