Book excerpt: China and India are emerging as major maritime powers as part of long-term shifts in the regional balance of power. As their wealth, interests, and power grow, the two countries are increasingly bumping up against each other across the Indo-Pacific. China’s growing naval presence in the Indian Ocean is seen by many as challenging India’s aspirations towards regional leadership and major power status. How India and China get along in this shared maritime space—cooperation, coexistence, competition, or confrontation—will be one of the key strategic challenges for the entire region. India and China at Sea is an essential resource in understanding how the two countries will interact as major maritime powers in the coming decades. The essays in the volume, by noted strategic analysts from across the world, seek to better understand Indian and Chinese perspectives about their roles in the Indian Ocean and their evolving naval strategies towards each other.