Regional 4-day tournament scorecards from ESPNcricinfo
Former West Indian Vice Captain Brendan Nash scored an unbeaten double century in Jamaica's first innings of 454 for 9.
In other matches Barbados completed a 3 day victory over CCC, while Windward Islands have a 77 run lead over Trinidad with 1 wicket in hand going into the final day.
Complete scorecards for day 3 from ESPN are at