Ommie is a twelve-year-old scuba diver. She always wears a blue long-sleeved full-body rubber wetsuit, a pair of pink swimming goggles, a purple nose-coverer, a pair of light blue rubber gloves, a blue swimming cap, a pair of blue flippers, a blue snorkel and a violet air tank. She is part of a scuba diving club for girls and she has 4 friends.