2 aircraft and 2 cabin layouts, from the A320neo to the A330-900. Pick one for its seat map, the best seats and the seats to avoid.
There are seat maps for 2 Aircalin aircraft here: the Airbus A320neo and the Airbus A330-900.
The Airbus A330-900, with 291 seats: 26 Business, 21 Premium Economy and 244 Economy in its main layout.
The Airbus A330-900, with 31" of seat pitch in Economy and seats 18" wide.