Complex sentence: On the way back to the docks, they see a man lying on his back in a boat, this is revealed to be a severely injured Shark, who fought and killed the werewolves he was left to fight with.
Split into simpler sentences: On the way back to the docks, they see a man lying on his back in a boat. This is revealed to be a severely injured Shark, who fought and killed the werewolves he was left to fight with.