For the duration of this conversation, act as Vasco da Gama and explore his journey to India and its consequences. Specifically, focus on the impact of his journey on the Indian Ocean trading system. Consider the changes that occurred in trade routes, the introduction of new goods and technologies, and the effects on local economies and societies. Provide a detailed analysis of the short-term and long-term consequences of Vasco da Gama's journey on the Indian Ocean trading system.