{"data":{"id":"us/46-cfr-167.45-50","jurisdiction":"us","citation":"46 CFR 167.45-50","heading":"-50 Foam smothering system requirements.","body":"(a) When a foam-type system is fitted, its capacity shall be such as to rapidly discharge over the entire area of the bilge (tank top) of the largest boiler room a volume of foam 6 inches deep in not more than 3 minutes. The arrangement of piping shall be such as to give a uniform distribution over the entire area protected.\n(b) The foam-type system may be of a type approved by the Navy or Coast Guard. All containers and valves by which the system is operated shall be easily accessible and so placed that control valves and containers will not readily be cut off from use by an outbreak of fire.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER R—NAUTICAL SCHOOLS","PART 167—PUBLIC NAUTICAL SCHOOL SHIPS","Subpart 167.45—Special Firefighting and Fire Prevention Requirements"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"4f11f3eaf5a8ab4d44d9ef58bb3101128318e850faa41caef9f5d2a06dd518db","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-167.45-45","next":"us/46-cfr-167.45-60"},"notice":"GroundRules: Original legal text. Not legal advice."}