Doonsey was a happy, friendly little crab who lived on the ocean floor. One morning he woke up with a tickle in his tummy! He knew what that meant! It was an Exploring Day! Doonsey was so excited! He thought and thought. Where would he go? What would he do? What would he see? Doonsey decides to explore the beach. Little did he know that his peaceful Exploring Day would suddenly become a very busy Great Rescue Day! On this special day, Doonsey becomes a hero and makes some very unusual, but very special new friends.