Who is Jack from The Secrets and Mysteries of Hawaii and what is their importance? The_Secrets_and_Mysteries_of_Hawaii English & Literature Jack | The Secrets and Mysteries of Hawaii

Jack is a former Danish sailor and is in his seventies when Pila first meets him. He kept signing up with different marine entities that resulted in several trips around the world, but always returned to Kona. He marries his live-in girlfriend who was in her sixties, and he stops drinking.