See also:

Moving near a projecting object
The predicted course lines A do not touch the object in the display. However, the vehicle may hit the object if it projects over the actual moving course. There may be a small distance visi ...

Zone variation change procedure
Zone map The difference between magnetic north and geographical north is known as variance. In some areas, this difference can sometimes be great enough to cause false compass readings. Foll ...

Sonar system (if so equipped)
- The sonar system is a convenience but it is not a substitute for proper parking. Always look around and check that it is safe to do so before parking. Always move slowly. - Read and u ...