46 CFR §173.051
Each public nautical school ship must comply with—
- (a)Section 171.070(a) of this subchapter as a passenger vessel carrying 400 or less passengers;
- (b)Section 171.070(e) of this subchapter;
- (c)Section 171.072 of this subchapter; and
- (d)Section 171.073 of this subchapter.