Race to the bottom of the sea

When her parents, the great marine scientists Dr. and Dr. Quail, are killed in a tragic accident, eleven year old Fidelia Quail is racked by grief. But she is forced out of her mourning when she's kidnapped by Merrick the Monstrous, a pirate whose list of crimes stretches longer than a ribbon eel. Her task? Use her marine know-how to retrieve his treasure, lost on the ocean floor. As Fidelia and the pirates close in on the prize, with the navy ho...