StacksVerified U.S. regulatory reference

33 CFR §157.136

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Each tank vessel having a COW system under § 157.10(e), § 157.10a(a)(2), or § 157.10c(b)(2) must have a means that enables two-way voice communications between the main deck watch required under § 157.168 and each cargo discharge control station.