Any master of, or any seaman or apprentice belonging to, any merchant vessel, who, by willful breach of duty, or by reason of drunkenness, does any act tending to the immediate loss or destruction of, or serious damage to such vessel, or tending immediately to endanger the life or limb of any person belonging to or on board of such vessel; or who, by willful breach of duty, or by neglect of duty, or by reason of drunkenness, refuses or omits to do any lawful act proper and requisite to be done by him for preserving such vessel from immediate loss, destruction, or serious damage, or for preserving any person belonging to or on board of such ship from immediate danger to life or limb, shall, for every such offense, be deemed guilty of a misdemeanor, punishable by imprisonment for not more than twelve months. (R. S., 4602.) Sheath knives not allowed. No seaman in the merchant-service shall wear any sheath-knife on shipboard. It shall be the duty of the master of any vessel registered, enrolled, or licensed under the laws of the United States, and of the person entering into contract for the employment of a seaman upon any such vessel, to inform every person offering to ship himself of the provisions of this section, and to require his compliance therewith, under a penalty of fifty dollars for each omission, to be sued for and recovered in the name of the United States, under the direction of the Secretary of Commerce; one half for the benefit of the informer, and the other half for the benefit of the fund for the relief of sick and disabled seamen. (R. S. 4608; Feb. 14, 1903; sec. 10.) Corporal punishment prohibited. Flogging and all other forms of corporal punishment are hereby prohibited on board of any vessel, and no form of corporal punishment on board of any vessel shall be deemed justifiable, and any master or other officer thereof who shall violate the aforesaid provisions of this section, or either thereof, shall be deemed guilty of a misdemeanor, punishable by imprisonment for not less than three months nor more than two years. Whenever any officer other than the master of such vessel shall violate any provision of this section, it shall be the duty of such master to surrender such officer to the proper authorities as soon as practicable, provided he has actual knowledge of the misdemeanor, or complaint thereof is made within three days after reaching port. Any failure on the part of such master to use due diligence to comply herewith, which failure shall result in the escape of such officer, shall render the master or vessel or the owner of the vessel liable in damages for such flogging or corporal punishment to the person illegally punished by such officer. (R. S., 4611; Dec. 21, 1898; sec. 22; Mar. 4, 1915; sec. 9.) (Effective beginning Nov. 4, 1915.) Procedure.