The advent of the Europeans was crucial in transforming the contours of Maritime Asia. The commercial situation in the Indian Ocean was impacted in many ways over the longue duree from the sixteenth to the eighteenth centuries. To offset the adverse balance of trade and to maximize profits, the Europeans imposed their own coercive and monopolistic systems along the existing trade routes. Systematic exploitation of economic opportunities in Asia by Europeans began with the coming of the Portuguese, followed by other European maritime powers. It culminated with Britannia ruling the Asian waters with warships and a strong merchant marine. A study of the operational and ideological motivations that propelled the European powers’ activities in the Indian Ocean can help to construct a coherent interpretation of the foundations of empire that were being laid, at first insidiously and later, aggressively.