Rotten Tomatoes: Master and Commander - Links to reviews, photographs, video clips, a plot description, and a public forum. - http://www.rottentomatoes.com/m/master_and_commander_the_far_side_of_the_world/
Filmtracks: Master and Commander - Soundtrack review, track list, ratings, and user comments. - http://www.filmtracks.com/titles/master_commander.html
Master And Commander: The Far Side of the World - The official site for the film set on the high seas in 1805. Story, trailer, cast, film-makers, behind the scenes, photographs and downloads. [Requires flash]. - http://www.masterandcommanderthefarsideoftheworld.com/
World of Movies: Master and Commander - Cast and crew information, plot summary, comments, photographs, and links. - http://www.world-of-movies.com/master_and_commander/