In the power of the sea(en)

34 years old I am.
I live in a small and beautiful coastal city.
Write from a very small and in 2010 finished my first novel!
It tells about a boy who wants to become a sailor, so getting on the ship. But one night disappeared during a storm, and his body was discovered. Declared him dead.
His sister does not believe in it and went looking for him.
After many fateful encounters that overturned the life of all.
Is Angela will find his lost brother?