46 C.F.R. § 167.40-20 Deep-sea sounding apparatus.
Title 46 - Shipping
Nautical school ships shall be equipped with an efficient or electronic deep-sea sounding apparatus. The electronic deep-sea sounding apparatus required shall be installed, kept in working order, and ready for immediate use. [CGFR 58–10, 23 FR 4686, June 26, 1958, as amended by CGD 75–074, 42 FR 5964, Jan. 31, 1977; CGD 95–027, 61 FR 26010, May 23, 1996]
Title 46: Shipping
PART 167—PUBLIC NAUTICAL SCHOOL SHIPS
Subpart 167.40—Certain Equipment Requirements
§ 167.40-20 Deep-sea sounding apparatus.

