Four dots are engraved into the tab.
Almucantars
| Divisions |
Labelled |
Style |
| Divided every 3° from 0° to 90° |
|
Plain line. |
Azimuths
| Divisions |
Labelled |
Style |
| Divided every 10° |
|
Plain line. |
Circles
| Type |
Labelled |
Style |
Notes |
| Equator |
|
Plain line. |
There are a number of construction dots around the
equator |
| Tropic of Cancer |
|
Plain line. |
|
| Tropic of Capricorn |
|
Plain line. |
|
Lines
| Type |
Labelled |
Description |
| Unequal hours |
The even hours are numbered (Numbers in Numbers,
engraved script) |
(Gothic), Plain line style. |
| Meridian line |
|
|
| Horizon rectus |
|
|
Inscriptions
| Transcription |
Translation |
Type |
| 42 |
42° |
Latitude |
