Fisheries and Oceans Canada maintain a maritime database of international search and rescue agencies and rescue co-ordination centers (RCC).
After login in, choose the geographic area of your destination by moving the red rectangle on the upper left map. In the large map, click on a red star or blue square in order to get the coordinates of the regional center. Please take note that these numbers must ONLY be used for emergency situation. You might otherwise be fined or jailed by the country authorities.