46 C.F.R. § 167.45-80
(a) All nautical school ships shall be provided with fire axes, as follows:
| Number of axes | |
|---|---|
| Gross tons of nautical school ships: | |
| All not over 50 tons | 1 |
| All over 50 tons and not over 200 tons | 2 |
| All over 200 tons and not over 500 tons | 4 |
| All over 500 tons and not over 1,000 tons | 6 |
| All over 1,000 tons | 8 |