From Ocean To Ocean

McKinley or Mack is just a normal 15 year old girl in LA. She goes to normal high school and has normal friends. The only non normal thing is that the world has been drowned out by massive waves. There is no land and the U.S. is the only stable government left. They have transferred everything onto giant ships and set sail. When Mack's family travels to the Sector of New York for winter vacation, Mack meets someone out of the normal. Warren.