Travel Now – December 28, 2011. Guests who book 6 nights or more will receive an Island Vibes Catamaran Party Cruise. This offer is available at Sandals Montego Bay and Sandals Grande Riviera. On the Catamaran Party Cruise, guests will enjoy sightseeing, snorkelling expeditions, food, cocktails, premium liquors and live entertainment. Guests must enter Discount Code KATT23 to receive this offer. Additionally, guests can save up to 65% and those staying for seven nights or longer can get up to 2 nights free at select locations! Guests who book 6 nights or more will receive a $250 Red Lane Spa Credit at select locations. Please see site for more details.