There were also disagreements between high-ranking British officers and the North American colonists. It was laid down that even the most senior Provincial officers were subordinate to comparatively junior officers in the British Army. The first concern of the colonists' representatives was the protection of the settlers from raids by Indian war parties, while the British generals often had different strategic priorities. Partly through the naval superiority gained by the Royal Navy, Britain was eventually able to deploy superior strength in North America, winning a decisive battle at Quebec.