Figure 2-10.—An unusual AN/SSQ-56 recorder trace.graph Log consists of three sections. Section I is usedfor reference/identification information; Section II isencode the observation. Each page of the log containsdata blocks for three observations, as shown in figureused for meteorological and other environmentalinformation and also remarks; and Section III is used to2-11. The first section has been filled in with the dataobtained from the sounding in figure 2-10. Surface2-13
