StacksVerified U.S. regulatory reference

46 CFR §153.602

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
When Table 1 refers to this section, the air inlet to the pressure-vacuum valve for the cargo tank must be located at least 2m (approx. 6.6 ft) above the weatherdeck.