La Nereyda — Opinion of the Court
“ No cession, then, of territorial jurisdiction can be inferred from the entry of the Nereyda into our waters; and her commission, even if it made her a national vessel, would not, under the circumstances of the case, protect her, allowing the doctrine of sovereign immunity its greatest latitude. Sovereignty is essentially local in its operation; the moral equality of all nations establishes this as an aphorism in public law. Beyond a nation's dominions, sovereignty has, ordinarily, no operation ”
