How does charolotte Doyle decide to climb the royal yard?

Charlotte Doyle decides to climb the royal yard as a means of asserting her independence and proving her capability in a male-dominated environment. Faced with challenges that test her courage and resolve, she recognizes that taking this daring step symbolizes her transformation from a sheltered young girl to a strong, self-reliant individual. The act of climbing the royal yard becomes a pivotal moment in her journey, allowing her to embrace her identity and confront her fears.