What type of structure indicates Tibbets Point Lighthouse at the head of the St. Lawrence River?

The Tibbets Point Lighthouse is characterized by its distinctive design, which features a white conical tower. This type of lighthouse design is important for navigational purposes, as the color and shape help mariners identify specific lighthouses from a distance. The conical shape is effective in withstanding harsh weather conditions, while the white coloration enhances visibility against the backdrop of the water and sky. The light emitted from the lighthouse aids in safe navigation around the head of the St. Lawrence River, successfully alerting vessels to the nearby land and potential hazards.