Learn to draw the Unsinkable ship herself, along with the RMS Carpathia, and many other interesting tutorials. Learn about the ship. Numerous "Did You Know?" facts are littered throughout the book.
While this helps you to draw the Unsinkable Titanic, it also allows you to draw Olympic, if you modify your drawings a bit. After you complete your drawings, color them in.
Learn different techniques used in the art world.