Crescent-Moon Galley

Cresent-Moon Galley was a pirate from Romance Dawn V.1 that took over Silk's hometown and forced it into submission. He is beaten by Luffy.

At the end of Romance Dawn V.1, he is seen alongside Silk on a pirate ship telling his captain (who was obivously Luffy) that land had been spotted.

Trivia

 * Galley was said to be a Morgania type of pirate and evidence of his plundering further proved this.
 * A character called Galley was seen being arrested by Captain Smoker during the Loguetown arc. He wore a hat simulair to Creasent-Moon Galley's with an (almost) identical Jolly Roger on it.