S2 7.9 FK

Main

Appendages
Fin w/transom hung rudder
Construction
FG
First built hull
1979
Hull type
Monohull
Last built hull
1987
Model
S2 7.9 FK
Sailboat builder
S2 Yachts
Sailboat designer
Graham & Schlageter

Dimensions

Ballast weight
703.0
Beam
2.74
Displacement
1837.0
Draft
1.52
Max Draft
1.52
Overall length
7.9
Waterline length
6.61

Sails

E
3.73
Est. Forestay Length
10.8
Fore area
15.79
I
10.36
J
3.05
Mainsail area
16.74
P
8.97
Total area
30.57

Engine

Performance

Ballast ratio
38.27
Capsize Screening Formula
2.26
Comfort Ratio
14.61
Critical hull speed
6.24
Displacement-length ratio (DLR)
177.68
Upwind sail area to displacement
20.78

Accomodation

The S2 7.9 FK is a popular sailing boat that was designed by Graham & Schlageter and built by S2 Yachts. It is a fractional rig keelboat that was first introduced in 1979. The "FK" in its name stands for Fractional Keel, indicating its rig type and keel design.

Here are some key features and characteristics of the S2 7.9 FK:

1. Size and Dimensions: The boat has an overall length of 25.75 feet (7.85 meters) and a waterline length of 21.25 feet (6.48 meters). It has a beam (width) of 9 feet (2.74 meters) and a draft (keel depth) of 4.5 feet (1.37 meters). The displacement of the boat is around 4,000 pounds (1,814 kilograms).

2. Construction: The S2 7.9 FK is constructed using fiberglass, which provides durability and strength. The hull is solid fiberglass, and the deck is cored with balsa wood for added stiffness and insulation.

3. Rigging: It features a fractional rig, which means that the forestay (the wire that supports the mast) attaches below the top of the mast. This rig type allows for better control and adjustment of the sail shape. The boat typically comes with a mainsail, jib, and spinnaker.

4. Keel: The boat has a fixed keel, which provides stability and helps prevent the boat from capsizing. The keel is made of lead and is designed to provide good upwind performance.

5. Interior: The S2 7.9 FK has a comfortable interior layout suitable for day sailing or overnight trips. It typically accommodates a small galley, a V-berth in the bow, a main salon with settees that can convert into berths, and a small head (bathroom).

6. Performance: The S2 7.9 FK is known for its excellent performance and handling characteristics. It is a responsive and nimble boat that can sail well in a variety of conditions. It is often used for racing, but it is also suitable for cruising and recreational sailing.

7. Popularity: The S2 7.9 FK has gained popularity among sailors due to its versatility, performance, and affordability. It has a strong class association and is actively raced in various regattas and events.

Overall, the S2 7.9 FK is a well-regarded sailing boat that offers a good balance of performance, comfort, and affordability. It is a popular choice for sailors looking for a versatile and competitive keelboat.

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