Final answer:
Peter the Great went on the Grand Embassy to study European techniques, especially shipbuilding, to modernize Russia and establish it as a major European power.
Step-by-step explanation:
Peter I, also known as Peter the Great, embarked on the Grand Embassy, a mission whose goal was to modernize Russia through the adoption of various technological and administrative techniques from Western Europe. His journey to Europe in disguise allowed him to study shipbuilding, among other advanced European practices, which he used to reform and strengthen his realm, subsequently establishing the Russian Empire. The Grand Embassy was a key step in making Russia a formidable European power.