Strawberry Shortcake Seaberry Beach Party 2005 Strawberrys friend Coco Calypso and her animal friends have a happy life on Seaberry Island But someone keeps stealing the seaberries Coco harvests As Strawberry and Coco try to find the thief, they discover a shy girl named Seaberry Delight, and a fabulous new friend Then, Strawberry, Rainbow Sherbet, Blueberry Muffin, Coco and Seaberry become mermaids in search of hidden treasure In the process they meet a real life Sea Beast and try to undo a mysterious magic spell