Alumacraft S-12
Description
High point gunter (nearly triangular) 1.25 inch outside diameter yard and boom in sleeves Yard pocket 117" long Boom pocket snugly receives 120" boom 4 grommets between bottom of yard and tack Luff 175" Leech 192" Foot 117" Flattened pockets width 3"
Custom sail calculations are not possible for this boat as no I, J, P and E dimensions are available.
The standard boat dimensions
| i | - |
|---|---|
| j | - |
| p | - |
| e | - |
| p2 | - |
| e2 | - |
| I | J | P | E | P2 | E2 |
|---|---|---|---|---|---|
| - | - | - | - | - | - |
Sails
An asterisk indicates that a computer algorithm was used to determine the dimension based on sailboat rig dimensions (usually the I, J, E, and P)
| Sail Type | MAINSAIL |
|---|---|
| 23 | 14.58 |
| 10 | 9.75 |
| 24.55 | * 15.92 |
| 88 | * 79.54 |
| 24.76 | 16 |
| 4.5 | 1.5 |
| 118.76 | * 70.67 |
| Sail Type | LATEEN |
|---|---|
| Luff | 14.58 ft - (4444 mm) |
| Foot | 9.75 ft - (2972 mm) |
| Leech | 16 ft - (4877 mm) |
| Tack Ang | * 79.54 ° |
| Area | * 69.9 ft² |
| Sail Type | LEG-O-MUTTON |
|---|---|
| Luff | 14.58 ft - (4444 mm) |
| Foot | 9.75 ft - (2972 mm) |
| Leech | * 15.76 ft - (4804 mm) |
| Tack Angle | * 79.54 ° |
| Diag (clew/head) | 16 ft - (4877 mm) |
| Head (Inches) | * 4.5 |
| Area | * 72.19 ft² |
Disclaimer. Boats are not all the same -- even when produced in the same factory of the same model. Sailrite does its best to publish accurate dimensions, but we often find it worthwhile to have our customers measure their boats carefully before we produce kits for them. You should take the same precautions, especially when the data is not from Sailrite.