D-1 — Crewmember (Individual)

The D-1 is a US crewmember visa for individuals employed on commercial sea vessels or international airlines. It permits temporary entry to perform duties required for normal vessel or flight operations, with no pathway to permanent residence.

Entry is limited to 29 days, by which time the holder must depart on the same or another qualifying vessel. There is no dependent visa category — spouses and children must independently qualify for a B-1/B-2 visitor visa. The visa does not allow other employment.

This visa is ideal for active maritime sailors and airline crew who need routine US port or airport access as part of their regular commercial service duties.