Sea

Sienna is the main character in this book.  Her old crush spider calls her Sea.  That used to be her old nickname.  In the book Sea Sienna's mom dies in a tragic plane crash.  Sienna is very frightened of planes and the ocean.  Sienna's dad wants her to go help tsunami victims in Indonesia.  Sienna takes his question as a joke or something.  "I can't hear you Sea," he yelled.  This shows that Sienna's nickname is Sea.

     
This book takes place next to the ocean so
I used this picture to help display the setting.