Rigging Dimensions
The four foretriangle measurements sailmakers need to quote a new suit.
I ?
31.16 ft
J ?
10.00 ft
P ?
27.00 ft
E ?
7.83 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 | 105.7 | 9.8 |
| 100% ForetriangleI × J ÷ 2 | 155.8 | 14.5 |
| 150% GenoaTypical light-air headsail | 233.7 | 21.7 |
| Storm Jib~50% of foretriangle, high-cut | 77.9 | 7.2 |
| Symmetric SpinnakerEstimated from I, J | 560.9 | 52.1 |
| Total Working Sail AreaMain + 100% foretriangle | 261.5 | 24.3 |
Foretriangle Diagram
Drawn to scale from published I, J, P, E measurements — Masthead Sloop · Shad Turner design
Performance Ratios
How the Santana 25 2 carries its sail relative to its displacement.
SA/D Ratio
16.5
Moderate — comfortable coastal cruiser, not overcanvassed.
Mast Height (above DWL)
— ft
Air draft not published — measure yours before any bridge transit.
Ballast Ratio
—
Ballast ratio not published.
Typical Sail Inventory
What Santana 25 2 owners usually carry and what's worth buying used vs. new.
Mainsail 105.7 ft²
Dacron cross-cut with 2 reef points is standard. Full-batten is a common upgrade.
Replace new
150% Genoa 233.7 ft²
The workhorse headsail. Most boats have one on a furler by now.
Replace new
110% Working Jib ~171 ft²
Good secondary sail for breezy days — used market is strong.
Buy used
Storm Jib 77.9 ft²
Bright orange recommended. Rarely used, hard to justify new.
Buy used
Asymmetric Spinnaker ~561 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 Santana 25 2 — Dacron, laminate, and cruising performance tiers.