Familiarize yourself with the nature of the terrain over which the flight is to be conducted. If you are not familiar with the area, consult the aviation authority officials at appropriate local aviation field offices before departure. These officials, as well as local pilots and operators, can provide a great deal of useful advice, especially on the ever-changing supply situation, the location and condition of possible emergency landing strips, potential hazards, and en route weather conditions. Pre-flight planning must ensure the availability of fuel, food, and services you may require at intermediate stops and at your destination. Planning your trans-Atlantic flight for the summertime will allow you to take advantage of the most favorable conditions.
Depth perception is poor at night.
North of 60 North Latitude, which includes the most common trans-Atlantic routes flown by general aviation aircraft, there are only about 4 hours of daylight during December. When you combine all this with the increased possibility of storms during the winter you will understand why we recommend that you plan to make your trans-Atlantic flight during the summer months. A rifle may be carried subject to a valid permit being issued from the appropriate Canadian provincial and territorial authorities to have such weapons aboard. Under NO circumstances will permission be granted for the carriage of small arms or automatic weapons. Physiological Factors Crossing the North Atlantic in a general aviation aircraft is a long and physically demanding task.