Rigging Dimensions
The four foretriangle measurements sailmakers need to quote a new suit.
I ?
41.33 ft
J ?
12.78 ft
P ?
42.63 ft
E ?
14.10 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 | 300.5 | 27.9 |
| 100% ForetriangleI × J ÷ 2 | 264.1 | 24.5 |
| 150% GenoaTypical light-air headsail | 396.1 | 36.8 |
| Storm Jib~50% of foretriangle, high-cut | 132.0 | 12.3 |
| Symmetric SpinnakerEstimated from I, J | 950.8 | 88.3 |
| Total Working Sail AreaMain + 100% foretriangle | 564.6 | 52.5 |
Foretriangle Diagram
Drawn to scale from published I, J, P, E measurements — Fractional Sloop · Peter Norlin design
Performance Ratios
How the Stratus 36 Albin carries its sail relative to its displacement.
SA/D Ratio
17.8
Moderate — comfortable coastal cruiser, not overcanvassed.
Mast Height (above DWL)
— ft
Air draft not published — measure yours before any bridge transit.
Ballast Ratio
43%
Stiff enough to carry a 150% genoa comfortably into moderate breeze.
Typical Sail Inventory
What Stratus 36 Albin owners usually carry and what's worth buying used vs. new.
Mainsail 300.5 ft²
Dacron cross-cut with 2 reef points is standard. Full-batten is a common upgrade.
Replace new
150% Genoa 396.1 ft²
The workhorse headsail. Most boats have one on a furler by now.
Replace new
110% Working Jib ~291 ft²
Good secondary sail for breezy days — used market is strong.
Buy used
Storm Jib 132.0 ft²
Bright orange recommended. Rarely used, hard to justify new.
Buy used
Asymmetric Spinnaker ~951 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 Stratus 36 Albin — Dacron, laminate, and cruising performance tiers.