46 CFR § 173.053
Sailing school vessels
April 15, 2021
(a) In addition to the requirements in §§173.054 through 173.063, each sailing school vessel must comply with the provisions of subpart A of part 171 of this subchapter.
(b) In addition to regular passengers, for the purpose of complying with §§171.070 through 171.073 and §171.080, the following will also be counted as passengers:
(1) Sailing school students.
(2) Sailing school instructors.
(3) Guests.
[CGD 83-005, 51 FR 924, Jan. 9, 1986]