Navigation Charts• What is the scale of the sectional charts?

• 1:500,000

• VFR terminal charts?

• 1:250,000

• WAC charts?

• 1:1,000,000

Navigation Charts

• What is the contour interval of sectional charts?

Navigation Charts

• What is the contour interval of sectional charts?

• 250 feet

Navigation Charts• Each rectangular area bounded by lines of

latitude and longitude contains a pair of numbers in bold print?

• What are these numbers called?

• Maximum elevation figure (MEF)

Navigation Charts

• What do they indicate?

• Height of the maximum elevation of terrain or obstructions within that area

Navigation Charts

• What are isogonic lines?

Navigation Charts

• What are isogonic lines?

• Points with identical magnetic variation

Navigation Charts

• You are located at Providence RI with a variation of 14oW. Do you add or subtract the variation from the true heading to obtain the magnetic heading?

• ADD