46 CFR § 112.35-7
Activating means
April 15, 2021
The activating means must be in the navigating bridge or in a location where the means can be controlled by the chief engineer.
[CGD 74-125A, 47 FR 15267, Apr. 8, 1982, as amended by CGD 94-108, 61 FR 28287, June 4, 1996]