Rigging Dimensions
The four foretriangle measurements sailmakers need to quote a new suit.
I ?
15.00 ft
J ?
6.50 ft
P ?
24.00 ft
E ?
9.88 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 | 118.6 | 11.0 |
| 100% ForetriangleI × J ÷ 2 | 48.8 | 4.5 |
| 150% GenoaTypical light-air headsail | 73.1 | 6.8 |
| Storm Jib~50% of foretriangle, high-cut | 24.4 | 2.3 |
| Symmetric SpinnakerEstimated from I, J | 175.5 | 16.3 |
| Total Working Sail AreaMain + 100% foretriangle | 167.3 | 15.5 |
Foretriangle Diagram
Drawn to scale from published I, J, P, E measurements — Fractional Sloop · Philip Rhodes design
Performance Ratios
How the Rhodes 19 Cb carries its sail relative to its displacement.
SA/D Ratio
27.5
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
—
Ballast ratio not published.
Typical Sail Inventory
What Rhodes 19 Cb owners usually carry and what's worth buying used vs. new.
Mainsail 118.6 ft²
Dacron cross-cut with 2 reef points is standard. Full-batten is a common upgrade.
Replace new
150% Genoa 73.1 ft²
The workhorse headsail. Most boats have one on a furler by now.
Replace new
110% Working Jib ~54 ft²
Good secondary sail for breezy days — used market is strong.
Buy used
Storm Jib 24.4 ft²
Bright orange recommended. Rarely used, hard to justify new.
Buy used
Asymmetric Spinnaker ~176 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 Rhodes 19 Cb — Dacron, laminate, and cruising performance tiers.