What geographic advantages helped Great Britain build its empire?

Great Britain's geographic advantage was its strategic location and access to international trade routes. It was situated close enough to major European powers, like France and Spain, to conduct trade, yet far enough away to insulate it politically. Additionally, its numerous island possessions, such as the British Isles, provided secure ports of call for its large merchant fleet. These ports also served as naval bases to project its military power into both Europe and further afield. Its island colonies further provided access to lucrative trade with the Americas and the East. Its favorable location and connected trade routes allowed Britain to build a strong military presence and expand its political, economic, and cultural influence across the world.