Thus if a vessel fails to carry the wireless equipment prescribed by law a fine is imposed upon the master and is a lien upon the ship enforceable by law in admiralty. The statute governing the equipment of vessels with radio telegraph apparatus is given under § 11 infra. Innocent cargo is not involved in the forfeiture of a guilty vessel, and where the owner and master of a vessel is innocent she will not usually be forfeitable by reason of the guilt of the cargo.

The sending, or attempting to send to sea, of a vessel so unseaworthy as to be likely to endanger life, is a misdemeanor for which the person guilty is to be punished by fine or imprisonment, or both (Act of December 21, 1898, § 11), unless he is able to prove either that he used all reasonable means to insure her being sent to sea in a seaworthy state, or that her going to sea in an unseaworthy state was under circumstances reasonable and justifiable.

6. Federal Criminal Code.—

This was promulgated by the Act of March 4, 1909, and will be found in 10 Comp. St. 1916, commencing at page 12491. Maritime offenses are grouped in Chapter 11, "Offenses within the admiralty and maritime and the territorial jurisdiction of the United States," and Chapter 12, "Piracy and other offenses upon the Seas." Unlike the legislatures of the several States, which have an inherent power to define and punish any act as a crime, subject to constitutional limitations, Congress is confined to the powers enumerated in the Federal Constitution. In regard to offenses at sea, its power is derived from § 8 of Article 1, "To define and punish Piracies and Felonies committed on the high seas, and Offenses against the Law of Nations," and from Article III which provides that the judicial power shall be versed "in such inferior courts as the Congress may from time to time ordain and establish" and shall extend "to all cases of admiralty and maritime jurisdiction." Chapter 11 provides for the punishment of murder, manslaughter, felonious and simple assaults, attempts to commit murder or manslaughter, rape, seduction, loss of life by misconduct of officers of vessels, maiming, robbery, maritime arson, larceny and receiving stolen goods, when committed upon the high seas, or any other waters within the admiralty and maritime jurisdiction of the United States and out of the jurisdiction of any particular State, or within such admiralty jurisdiction on board of any vessel belonging in whole or in part to the United States, or any citizen thereof, or corporation created under its laws or those of any of its States, Territories or Districts; also, when committed upon any American vessel on a voyage on the Great Lakes, or upon any island, rock or key, containing deposits of guano and appertaining to the United States.

Chapter 12 provides for the punishment of piracy; maltreatment of crews; incitement of revolt or mutiny; seamen laying violent hands on commanders; abandonment of mariners in foreign ports; conspiracy to cast away vessels; plundering vessels in distress; holding false lights; attacking vessels with intent to plunder; breaking and entering vessels; destruction of vessels at sea; robbery on shore by pirates; arming vessel to cruise against citizens; piracy under color of foreign commission; piracy by aliens; voluntary surrender to pirates; plotting or corresponding with pirates and selling arms or intoxicants to any aborigines in Pacific Islands. The punishments provided for the offenses in these two chapters are generally severe but in harmony with what experience has shown to be appropriate for the crimes dealt with.

Besides these provisions, the Code, in Chapter 10, deals with the slave trade and peonage; in Chapter 2, with offenses against neutrality; and in Chapter 9, with offenses against foreign and interstate commerce, such as carrying explosives on passenger vessels.

Title LIII Merchant Seaman (7 Comp St. §§ 8380-8391) contains various provisions in respect of offenses and punishments of seamen; desertion; willful disobedience; assaults on officers; damaging the vessel; embezzlement of stores or cargo; smuggling; drunkenness; carrying sheath-knives; unlawful boarding; soliciting seamen as lodgers; and corporal punishment are there dealt with.

7. Concurrent Jurisdictions.—

There is no doubt that Congress has the power to make all crimes committed within the admiralty jurisdiction punishable in the federal courts but it has not done so and is not likely ever to so enact. Neither is it likely ever to assert an exclusive jurisdiction over all or any such crimes except as may be in violation of a purely federal enactment. Where this exclusive jurisdiction has not been asserted, either in terms or by necessary implication, state laws are not superseded by federal, and the same act may be punished as an offense against the United States and also as an offense against the State; it may thus be within the jurisdiction of both federal and state courts or the one may have jurisdiction of it under one aspect and the other under a different phase. The rule of comity is the same as in civil cases; where there is concurrent jurisdiction, the court which first obtains it, will continue to act to the exclusion of the other. Where the defendant obtains an acquittal in one court of concurrent jurisdiction, the judgment is a bar to a subsequent trial in the other, since he is not subject, for the same offense, to be twice put in jeopardy of life or limb.

8. Limitations of Prosecutions.—