What started off as a fun jaunt to Nantucket quickly turns dire as Junior Lifeguard Jenna Bowers and her pals encounter a boat in distress at sea in Cape Cod. With the Chatham Coast Guard off on another emergency, it's Jenna's dad's fishing boat to the rescue. Will they get there in time? Will they save the passengers? Packed with action and adventure, as well as sleepovers, cute boys, and plenty of tasty baked goods, this book will get pulses racing as readers follow the latest adventures of the wholesome and diverse Junior Lifeguard crew.