Simplified description of swinging a compass on a ship. Everything with a magnetic compass has to do this to maintain accuracy, so it's pretty important to know.
Негізгі бет Swinging the Compass on a [Tiny] Containership
Simplified description of swinging a compass on a ship. Everything with a magnetic compass has to do this to maintain accuracy, so it's pretty important to know.
Пікірлер: 46