Synonyms to tight ship

heavy hand, argumentum baculinum, big stick, despotism, domination, domineering, fascism, firm hand, high hand, iron boot, iron hand, iron heel, oppression, reign of terror, strong hand, terrorism, thought control, tight hand, tight rein, tyranny, administration, authority, claws, clutches, command, control, disposition, dominion, empery, empire, governance, government, grasp, grip, gripe, hand, hands, helm, hold, jurisdiction, mastership, mastery, power, raj, regnancy, reign, reins of government, rule, sovereignty, sway, talons