Латунный Разделитель с крышкой навигационный инструмент разделитель диаграммы-односторонний инженерный для рисования

Even with all the modern nautical GPS equipment and computer software, this is still the most reliable and traditional method for navigation at sea. An 8" divider made with high quality brass arms and precision stainless steel tips. Designed with a single handed pattern. A reliable plotting tool, it provides a convenient method of accurately marking off distances, and even looks great as part of a nautical instrument collection or display.