Thank you Book-worm-girl, that is a good find.
A hypothesis about this book is slowly forming in my mind.
Although the story is told by the Italian young man, nowhere is he referred to by his own name. Does he exists even?
He is captured at sea and when waiting for his captors to arrive, I get the feeling that he sees his whole life before him in a few seconds, just as is said to happen in the short seconds before dying.
For me, a decisive moment in the book is his capture. What happens at that instant and what is the effect on the mind of that young man?