Rigging Dimensions
The four foretriangle measurements sailmakers need to quote a new suit.
I ?
25.43 ft
J ?
8.76 ft
P ?
24.61 ft
E ?
8.20 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 | 100.9 | 9.4 |
| 100% ForetriangleI × J ÷ 2 | 111.4 | 10.3 |
| 150% GenoaTypical light-air headsail | 167.1 | 15.5 |
| Storm Jib~50% of foretriangle, high-cut | 55.7 | 5.2 |
| Symmetric SpinnakerEstimated from I, J | 401.0 | 37.3 |
| Total Working Sail AreaMain + 100% foretriangle | 212.3 | 19.7 |
Foretriangle Diagram
Drawn to scale from published I, J, P, E measurements — Fractional (7/8) Sloop · Pelle Petterson design
Performance Ratios
How the Maxi 68 carries its sail relative to its displacement.
SA/D Ratio
15.0
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 Maxi 68 owners usually carry and what's worth buying used vs. new.
Mainsail 100.9 ft²
Dacron cross-cut with 2 reef points is standard. Full-batten is a common upgrade.
Replace new
150% Genoa 167.1 ft²
The workhorse headsail. Most boats have one on a furler by now.
Replace new
110% Working Jib ~123 ft²
Good secondary sail for breezy days — used market is strong.
Buy used
Storm Jib 55.7 ft²
Bright orange recommended. Rarely used, hard to justify new.
Buy used
Asymmetric Spinnaker ~401 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 Maxi 68 — Dacron, laminate, and cruising performance tiers.