Altitude
| Type: | Altitude |
| Geometry: | Arc |
| Unit of measurement: | Degrees of latitude |
| (Numbering) starts at: | 30 |
| (Numbering) ends at: | 42 |
| Numbered: | Every 2 |
| Repeats: | 1 times |
| Divided every: | 2 (Degrees of latitude) |
Scale located on: Tympan, Womb or Back .
Location(s) detail:
| UR: | Upper right quadrant (inside circular scales) (UR) |