Rigging Dimensions
The four foretriangle measurements sailmakers need to quote a new suit.
I ?
22.83 ft
J ?
12.14 ft
P ?
723.00 ft
E ?
— 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 | — | — |
| 100% ForetriangleI × J ÷ 2 | 138.6 | 12.9 |
| 150% GenoaTypical light-air headsail | 207.9 | 19.3 |
| Storm Jib~50% of foretriangle, high-cut | 69.3 | 6.4 |
| Symmetric SpinnakerEstimated from I, J | 498.9 | 46.3 |
| Total Working Sail AreaMain + 100% foretriangle | — | — |
Foretriangle Diagram
Scale diagram unavailable — I, J, P, and E measurements are not all published for the Arcona 340.
Performance Ratios
How the Arcona 340 carries its sail relative to its displacement.
SA/D Ratio
22.8
Performance-oriented — carries a lot of sail for its weight.
Mast Height (above DWL)
58.4 ft
Clears the 65 ft ICW fixed-bridge standard at normal tide.
Ballast Ratio
37%
Typical cruising ballast — balanced stability underway.
Typical Sail Inventory
What Arcona 340 owners usually carry and what's worth buying used vs. new.
Mainsail — ft²
Dacron cross-cut with 2 reef points is standard. Full-batten is a common upgrade.
Replace new
150% Genoa 207.9 ft²
The workhorse headsail. Most boats have one on a furler by now.
Replace new
110% Working Jib ~152 ft²
Good secondary sail for breezy days — used market is strong.
Buy used
Storm Jib 69.3 ft²
Bright orange recommended. Rarely used, hard to justify new.
Buy used
Asymmetric Spinnaker ~499 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 Arcona 340 — Dacron, laminate, and cruising performance tiers.