Rigging Dimensions
The four foretriangle measurements sailmakers need to quote a new suit.
I ?
42.50 ft
J ?
12.80 ft
P ?
41.00 ft
E ?
13.00 ft
Sail Area Breakdown
Calculated from rigging dimensions. Use these as your starting point when ordering a new suit.
| Sail | Area (ft²) | Area (m²) |
|---|---|---|
| MainsailP × E ÷ 2 | 266.5 | 24.8 |
| 100% ForetriangleI × J ÷ 2 | 272.0 | 25.3 |
| 150% GenoaTypical light-air headsail | 408.0 | 37.9 |
| Storm Jib~50% of foretriangle, high-cut | 136.0 | 12.6 |
| Symmetric SpinnakerEstimated from I, J | 979.2 | 91.0 |
| Total Working Sail AreaMain + 100% foretriangle | 538.5 | 50.0 |
Foretriangle Diagram
Drawn to scale from published I, J, P, E measurements — Fractional Sloop · Mark Soverel design
Performance Ratios
How the Soverel 33 1983 carries its sail relative to its displacement.
SA/D Ratio
26.8
Performance-oriented — carries a lot of sail for its weight.
Mast Height (above DWL)
— ft
Air draft not published — measure yours before any bridge transit.
Ballast Ratio
48%
Race-oriented ballast ratio — stiff and powerful.
Typical Sail Inventory
What Soverel 33 1983 owners usually carry and what's worth buying used vs. new.
Mainsail 266.5 ft²
Dacron cross-cut with 2 reef points is standard. Full-batten is a common upgrade.
Replace new
150% Genoa 408.0 ft²
The workhorse headsail. Most boats have one on a furler by now.
Replace new
110% Working Jib ~299 ft²
Good secondary sail for breezy days — used market is strong.
Buy used
Storm Jib 136.0 ft²
Bright orange recommended. Rarely used, hard to justify new.
Buy used
Asymmetric Spinnaker ~979 ft²
Popular downwind upgrade — easier than symmetric for shorthanded sailing.
Optional
Replacement Cost Estimator
Get a rough price range for a new mainsail and genoa for the Soverel 33 1983 — Dacron, laminate, and cruising performance tiers.