Sigma 33 rigging specifications & indicative costs
Sigma 33 — Fractional sloop, LOA 9.91 m, beam 3.20 m, approx. 4,173 kg displacement, built 1979–1991. Rigging and equipment recommendations remain indicative and should be confirmed against the individual yacht.
Yacht and rig details
| Production | United Kingdom, 1979–1991 |
|---|---|
| LOA | 9.91 m |
| Beam | 3.20 m |
| Displacement | 4,173 kg |
| Rig | Fractional sloop |
| Mast stepping | Deck stepped |
| Spreaders | 1 |
Sigma 33 standing rigging
| Indicative forestay/backstay/shroud diameter | 6 mm |
|---|---|
| Rigging type | 1x19 stainless steel wire |
| Indicative standing rigging cost | £1,646 – £1,808 inc VAT |
Furler and kicker recommendations
| Genoa furler | Furlex 104S — 6 mm / 11.83 m |
|---|---|
| Rodkicker | Seldén Rodkicker 10 (Normal Gas) |
Mast and boom recommendations
| Suggested mast section | C095 |
|---|---|
| Indicative mast height | 13.38 m |
| Suggested boom section | E169 |
| Indicative boom foot length | 3.80 m |
| Reefing | Slab reefing (2 reef lines) |
Sigma 33 running rigging
| Line | Diameter | Length | Suggested rope |
|---|---|---|---|
| Main halyard | 10 mm | 29 m | Marlow Ocean Braid |
| Genoa halyard | 10 mm | 30.3 m | Marlow Ocean Braid |
| Spinnaker halyard | 10 mm | 32.7 m | Marlow Ocean Braid |
| Genoa sheets | 12 mm | 15.9 m per sheet | Marlow Ocean Braid |
| Main sheet | 12 mm | 20.7 m | Marlow Ocean Braid |
These specifications and prices are indicative only and should be verified against the rig and existing equipment on the individual yacht.