Definition
Endeavoring to make a revolt on ship is a statutory maritime offense under United States federal law, consisting of an attempt or effort by a member of a ship's crew to incite, promote, or bring about a revolt or mutiny against the authority of the master or commanding officer of a vessel. The offense is distinct from actually accomplishing a revolt — the crime is complete upon the endeavor itself, regardless of whether the revolt succeeds or whether other crew members join in. The offense has historically been codified in federal statutes governing crimes committed on the high seas and in navigable waters subject to admiralty jurisdiction.
The term encompasses conduct such as soliciting other sailors to defy the master's authority, inciting disobedience of lawful commands, or organizing resistance to the master's control of the vessel, where such conduct is directed toward seizing or undermining command of the ship.
Common Confusion
ENDEAVORING TO MAKE A REVOLT ON SHIP should not be conflated with REVOLT ON SHIP (or MUTINY), which requires the actual accomplishment of the uprising or collective defiance. The endeavor offense targets preparatory and inciting conduct and requires only that the accused attempted to bring a revolt about. Researchers should also distinguish this offense from BARRATRY, which involves fraudulent or criminal conduct by a master or mariner against the interests of the shipowner, and from PIRACY, which involves predatory violence against vessels by those acting without lawful authority. All three may appear in close proximity in historical maritime statutes and in admiralty court records, and conflation distorts both legal analysis and historical research.
Why It Matters in Research
This term is a creature of federal statutory maritime law and should be researched primarily through the successive federal codifications governing crimes on the high seas — the Acts of 1790, 1825, and the eventual consolidation into the federal criminal code — rather than through common law sources, which provide limited guidance on the specific elements as defined by statute.
The principal research trap is that historical sources, including period dictionaries and treatises, frequently treat REVOLT, MUTINY, and ENDEAVORING TO MAKE A REVOLT as near-synonyms without carefully distinguishing the attempt-based structure of the endeavor offense from the completed-act offenses. Researchers analyzing nineteenth-century admiralty court records should verify which statutory provision was charged, because the penalties differed and the proof required varied accordingly.
The corpus connection to admiralty and maritime law more broadly is important: cases involving this offense typically arise in federal circuit and district courts exercising admiralty jurisdiction, not in state courts, and the records will be found in federal court archives and admiralty dockets rather than in state repositories. The offense applies to conduct aboard American vessels on the high seas and in some circumstances to foreign vessels within American jurisdiction, making the nationality of the vessel and the location of the alleged offense material to whether the charge could be sustained.
Researchers using Rapalje & Lawrence should note that the dictionary's entry referenced in the source material is misdirected — the text supplied addresses BOARD and encroachment on land, which is unrelated to maritime revolt. This reflects either a cross-reference error or a compilation artifact in the source. No substantive Rapalje & Lawrence analysis of this specific offense should be inferred from that entry.
Historical Dictionary Support
The source material supplied from Rapalje & Lawrence does not contain a usable entry for this term — the text provided addresses an unrelated land law concept (encroachment). Rapalje & Lawrence is otherwise a reliable source for nineteenth-century American legal terminology, but researchers must treat the absence of a substantive entry here as a gap rather than as evidence that the term lacked legal significance. The offense was well established in federal maritime criminal law before Rapalje & Lawrence was compiled.
Historical legal dictionaries generally gave limited treatment to the granular distinctions within maritime criminal law, deferring instead to admiralty treatises such as those of Conkling and Benedict for the operational meaning of specific statutory offenses. Bouvier's Law Dictionary provides somewhat more context on revolt and mutiny as maritime offenses but does not systematically separate the endeavor variant from the completed offense.
The consistent thread across historical sources that do address the topic is that the offense was understood as a protective measure for the authority of the master — the legal foundation of ship discipline — and that courts read the endeavor language broadly enough to reach conduct well short of an organized uprising.
Jurisdictional Note
This is exclusively a federal offense in the United States, grounded in congressional power over admiralty and maritime jurisdiction. State courts lack jurisdiction. The offense applies to American vessels and, in specified circumstances, to conduct within waters subject to federal admiralty jurisdiction regardless of vessel nationality.