Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 37. Chapters: Australian White Ensign, Canadian Forces Naval Jack, First Navy Jack, Flag of the United States Navy, General Chase, Jack of the United States, Jolly Roger, List of Polish naval and maritime flags, List of Russian navy flags, List of USSR navy flags, Naval flag signalling, Pennant (church), Pennant (commissioning), Reichskriegsflagge, Rising Sun Flag, Russian Navy Code of Signals, Russian Navy Ensign. Excerpt: The Jolly Roger is any of various flags flown to identify a ship's crew as pirates. The flag most commonly identified as the Jolly Roger today is the skull and crossbones, a flag consisting of a human skull above two long bones (probably tibias) set in an x-mark arrangement on a black field. This design was used by several pirates, including Captains Edward England and John Taylor. Some Jolly Roger flags also include an hourglass, another common symbol representing death in 17th- and 18th-century Europe. Despite its prominence in popular culture, plain black flags were often employed by most pirates in the 17th-18th century. Historically, the flag was flown to frighten pirates' victims into surrendering without a fight, since it conveyed the message that the attackers were outlaws who would not consider themselves bound by the usual rules of engagement-and might, therefore, slaughter those they defeated (since captured pirates were usually hanged, they did not have much to gain by asking quarter if defeated). The same message was sometimes conveyed by a red flag, as discussed below. Since the decline of piracy, various military units have used the Jolly Roger, usually in skull-and-crossbones design, as a unit identification insignia or a victory flag to ascribe to themselves the proverbial ferocity and toughness of pirates. In a non-naval context the skull and crossbones motif has additional meanings, for...