Rigging Dimensions
The four foretriangle measurements sailmakers need to quote a new suit.
I ?
57.00 ft
J ?
18.50 ft
P ?
48.80 ft
E ?
18.00 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 | 439.2 | 40.8 |
| 100% ForetriangleI × J ÷ 2 | 527.3 | 49.0 |
| 150% GenoaTypical light-air headsail | 790.9 | 73.5 |
| Storm Jib~50% of foretriangle, high-cut | 263.6 | 24.5 |
| Symmetric SpinnakerEstimated from I, J | 1,898.1 | 176.3 |
| Total Working Sail AreaMain + 100% foretriangle | 966.5 | 89.8 |
Foretriangle Diagram
Drawn to scale from published I, J, P, E measurements — Cutter · Ted Hood design
Performance Ratios
How the Little Harbor 46 carries its sail relative to its displacement.
SA/D Ratio
15.2
Moderate — comfortable coastal cruiser, not overcanvassed.
Mast Height (above DWL)
— ft
Air draft not published — measure yours before any bridge transit.
Ballast Ratio
42%
Stiff enough to carry a 150% genoa comfortably into moderate breeze.
Typical Sail Inventory
What Little Harbor 46 owners usually carry and what's worth buying used vs. new.
Mainsail 439.2 ft²
Dacron cross-cut with 2 reef points is standard. Full-batten is a common upgrade.
Replace new
150% Genoa 790.9 ft²
The workhorse headsail. Most boats have one on a furler by now.
Replace new
110% Working Jib ~580 ft²
Good secondary sail for breezy days — used market is strong.
Buy used
Storm Jib 263.6 ft²
Bright orange recommended. Rarely used, hard to justify new.
Buy used
Asymmetric Spinnaker ~1,898 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 Little Harbor 46 — Dacron, laminate, and cruising performance tiers.