The Riddle of the Sea

When Ravian's father doesn't return home from sea for his son's birthday, Ravian is certain he must be in danger. Hearing tales of a cursed ship that captures fishermen, Ravian goes in search of his father accompanied by his only friend Marvin the seagull. Before long, the pair find themselves trapped on the ship with only a kindly boy and a bad-tempered pirate for company. The ensuing voyage is beset with battles with giant squid and fierce storms, and Ravian despairs of every finding his father.