46 CFR §153.316
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
When Table 1 refers to this section, the cargo pumproom ventilation system must change the air in the cargo pumproom 45 times per hour and discharge no less than 4 m (approx. 13.1 ft) above the deck.