48 CFR · Federal Acquisition Regulation and Defense supplement

FAR and DFARS navigator

The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.

Ask the FAR

Try: · · ·

Clear

2 sections with “ocean-going vessels”

  • DFARS 223.7402 Prohibition.
    …or polyfluoroalkyl substances. Procurements of fire-fighting agent for use solely onboard ocean-going vessels are exempt from this prohibition.
  • DFARS 223.7401 Definition.
    As used in this subpart— Ocean-going vessel means a vessel over 59 feet in length owned or operated by DoD or the U.S. Coast Guard, other than vessels that are chartered by the Armed Forces on a time or voyage basis.

FAR (chapter 1)

DFARS (chapter 2, Defense)

Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Rule changes in progress: FAR, DFARS. Terms: glossary.