Air Caraibes uses their Airbus A330-300 for long haul routes. There are two different configurations of their A330-300; a three class configuration and a two class configuration.
Classe Caraibes is their Premium Economy Class product
Classe Soleil is their Economy Class product
This Airbus A330-300 is configured with 28 Classe Caraibes seats and 350 Classe Soleil seats
