2 aircraft and 2 cabin layouts, from the 72-600 to the 737 MAX 8. Pick one for its seat map, the best seats and the seats to avoid.
There are seat maps for 2 Caribbean Airlines aircraft here: the ATR 72-600 and the Boeing 737 MAX 8.
The Boeing 737 MAX 8, with 160 seats: 16 Business and 144 Economy in its main layout.
The ATR 72-600, with 32" of seat pitch in Economy and seats 18" wide.