Contribute correction: Puzzle Schiffbau-Klassiker

             ___      ______   _    _   
  ____      / _ \\   /_   _// | || | || 
 |    \\   | / \ ||    | ||   | || | || 
 | [] ||   | \_/ ||   _| ||   | \\_/ || 
 |  __//    \___//   /__//     \____//  
 |_|`-`     `---`    `--`       `---`   
 `-`