Rigging Dimensions
The four foretriangle measurements sailmakers need to quote a new suit.
I ?
41.00 ft
J ?
15.50 ft
P ?
36.40 ft
E ?
12.10 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 | 220.2 | 20.5 |
| 100% ForetriangleI × J ÷ 2 | 317.8 | 29.5 |
| 150% GenoaTypical light-air headsail | 476.6 | 44.3 |
| Storm Jib~50% of foretriangle, high-cut | 158.9 | 14.8 |
| Symmetric SpinnakerEstimated from I, J | 1,143.9 | 106.3 |
| Total Working Sail AreaMain + 100% foretriangle | 538.0 | 50.0 |
Foretriangle Diagram
Drawn to scale from published I, J, P, E measurements — Staysail Ketch · John G. Alden Inc. design
Performance Ratios
How the Fuji 35 carries its sail relative to its displacement.
SA/D Ratio
13.4
Heavy and modestly canvassed — a comfortable cruiser, not fast.
Mast Height (above DWL)
— ft
Air draft not published — measure yours before any bridge transit.
Ballast Ratio
37%
Typical cruising ballast — balanced stability underway.
Typical Sail Inventory
What Fuji 35 owners usually carry and what's worth buying used vs. new.
Mainsail 220.2 ft²
Dacron cross-cut with 2 reef points is standard. Full-batten is a common upgrade.
Replace new
150% Genoa 476.6 ft²
The workhorse headsail. Most boats have one on a furler by now.
Replace new
110% Working Jib ~350 ft²
Good secondary sail for breezy days — used market is strong.
Buy used
Storm Jib 158.9 ft²
Bright orange recommended. Rarely used, hard to justify new.
Buy used
Asymmetric Spinnaker ~1,144 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 Fuji 35 — Dacron, laminate, and cruising performance tiers.