- 20% discount on all Seashell & Seashell related gifts in the Retail Store - 20% discount at Capt'n Fishbones restaurant on Mussels Marinara, Shrimp, Crab, Conch, Oysters , & clams. - Live music 4-7pm at the Swamp Patio - Happy Hour 1-7pm - Fun Park & Nature Park open - Bring the whole FAMILY for a great day