State territory — Parts of — National waters — Voluntary subjection of foreign ship to laws of port State — Labour dispute — Internaleconomy of the ship — The law of the United States of America.

Jurisdiction — In general — Territorial — Over ports and national waters — Foreign vessel in port — Voluntary subjection to laws of port State — Labour dispute — Norris-LaGuardia Act — Internal economy of the ship — The law of the United States of America.