4 aircraft and 4 cabin layouts, from the 72-600 to the A350-1000. Pick one for its seat map, the best seats and the seats to avoid.
There are seat maps for 4 Air Caraïbes aircraft here: the Airbus A330-300, the Airbus A350-900, the Airbus A350-1000 and the ATR 72-600.
The Airbus A350-1000, with 429 seats: 24 Business, 45 Premium Economy and 360 Economy in its main layout.
The Airbus A330-300, the Airbus A350-900 and the Airbus A350-1000 have Premium Economy in at least one layout.
The Airbus A350-900, with 31.9" of seat pitch in Economy and seats 16.7" wide.