Pop Star 21
| Type | Quant. | Length Between Pins | Upper Terminal | Terminal Inferior |
| Forestay | 1 | 7.95m | Norseman eye | Norseman fork |
| Upper Shrouds | 2 | 7.60m | Norseman T | Norseman fork |
| Lower Shrouds | 2 | - | Norseman T | Norseman fork |
| Moments of inertia - mast | Ixx | Iyy |
| 46 cm4 | 90 cm4 | |
| Moments of inertia- boom | Ixx | Iyy |
| 35 cm4 | 77 cm4 |