A ruthless great white shark and primary antagonist. He kills Quinn's friend Benji, summons a massive shark army to attack Seal Island during the sardine run, and engages in a final tug-of-war over name tags with Quinn before being shredded by the Good Boy's propeller.
Grimes is the primary antagonist who threatens Quinn and his community.
Claggart and Grimes have a history of direct physical confrontation.
Switch's technology is directly pitted against Grimes' forces.
Explore the full interactive character relationship map of Seal Team