Each whistle operator must meet Section 18 of IEEE 45.1-2017 (incorporated by reference; see § 110.10-1 of this subchapter).
[USCG-2020-0075, 88 FR 16369, Mar. 16, 2023]
source: CGD 74-125A, 47 FR 15272, Apr. 8, 1982, unless otherwise noted.
cite as: 46 CFR 113.65-5