The Dolphin Song

I recently read the Dolphin Song and thought it was an okay book. It was about a girl in Africa who had to go on a school boating trip in the ocean. Her and a few of her classmates where then thrown overboard during a storm, and saved by dolphins, then brought to an abandoned island. I found the book very unrealistic and if found the plot very confusing. The story just kept jumping around to different places in the story. I also found it confusing when the main character said that she road a white giraffe, I didn't see how that was relevant to the plot. Overall, I would not suggest this book to my peers because it jumps around in the story and is very confusing.