The table below shows the various rig data and dimensions for a Starlight 39.
| Units | Value | |
| Main area | sq ft | 381 |
| No. 1 (135J) | sq ft | 500 |
| Spinnaker | sq ft | 1323 |
| Rig dimensions | I (m) | 15.24 |
| J (m) | 4.48 | |
| P (m) | 13.18 | |
| E (m) | 4.88 | |
| Mast rake | cm | 50 |
| ins | 20 | |
| degrees | 2 | |
| Furlex – Type C | 300S | |
| Wire size (mm) | 10 |
