Ключевые слова: bearing, boat, boating, calculation, captain, closeup, compass, compass error, control, course, cruise, degree, deviation, direct, direction, drive, east, equipment, geography, guidance, helm, instrument, journey, leisure, lifebuoy, magnetic, marine, maritime, modern, nautical, navigate, navigation, navigator, north, ocean, orange, position, route, routing, sail, sea, ship, south, sun, travel, variation, way, west, white, yacht,