Yes. Guests will continue to earn Club Award Cruises as long as the continue sailing within every three (3) years.
For example: a guest who has earns 570 Club Days and has never redeemed a Club Award Cruise will earn a 7-day cruise at 350 days, a 14-day cruise at 460 days, and a 7-day at 570 for a total 28-Day Club Award Cruise.