Rigging Dimensions
The four foretriangle measurements sailmakers need to quote a new suit.
I ?
35.27 ft
J ?
10.66 ft
P ?
38.06 ft
E ?
13.78 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 | 262.2 | 24.4 |
| 100% ForetriangleI × J ÷ 2 | 188.0 | 17.5 |
| 150% GenoaTypical light-air headsail | 282.0 | 26.2 |
| Storm Jib~50% of foretriangle, high-cut | 94.0 | 8.7 |
| Symmetric SpinnakerEstimated from I, J | 676.8 | 62.9 |
| Total Working Sail AreaMain + 100% foretriangle | 450.2 | 41.8 |
Foretriangle Diagram
Drawn to scale from published I, J, P, E measurements — Fractional Sloop · Joubert/Nivelt design
Performance Ratios
How the Suspens Archambault carries its sail relative to its displacement.
SA/D Ratio
21.6
Powerful cruiser/racer — quick in light air, reef early in a blow.
Mast Height (above DWL)
44.3 ft
Clears the 65 ft ICW fixed-bridge standard with room to spare.
Ballast Ratio
30%
Light ballast — tends to be tender; reef earlier.
Typical Sail Inventory
What Suspens Archambault owners usually carry and what's worth buying used vs. new.
Mainsail 262.2 ft²
Dacron cross-cut with 2 reef points is standard. Full-batten is a common upgrade.
Replace new
150% Genoa 282.0 ft²
The workhorse headsail. Most boats have one on a furler by now.
Replace new
110% Working Jib ~207 ft²
Good secondary sail for breezy days — used market is strong.
Buy used
Storm Jib 94.0 ft²
Bright orange recommended. Rarely used, hard to justify new.
Buy used
Asymmetric Spinnaker ~677 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 Suspens Archambault — Dacron, laminate, and cruising performance tiers.