Review of S2 35C
Basic specs..
The hull is made of fibreglass. Generally, a hull made of fibreglass requires only a minimum of maintenance during the sailing season.
The S2 35C is equipped with a fin keel. A boat with a fin keel is more manoeuvrable but has less directional stability than a similar boat with a full keel.
The boat can enter even shallow marinas as the draft is just about 1.30 - 1.40 meter (4.27 - 4.57 ft) dependent on the load. See immersion rate below.
Sailing characteristics
This section covers widely used rules of thumb to describe the sailing characteristics. Please note that even though the calculations are correct, the interpretation of the results might not be valid for extreme boats.
What is Capsize Screening Formula (CSF)?
The capsize screening value for S2 35C is 1.91, indicating that this boat could - if evaluated by this formula alone - be accepted to participate in ocean races.
What is Theoretical Maximum Hull Speed?
The theoretical maximal speed of a displacement boat of this length is 7.1 knots. The term "Theoretical Maximum Hull Speed" is widely used even though a boat can sail faster. The term shall be interpreted as above the theoretical speed a great additional power is necessary for a small gain in speed.
The immersion rate is defined as the weight required to sink the boat a certain level. The immersion rate for S2 35C is about 202 kg/cm, alternatively 1136 lbs/inch. Meaning: if you load 202 kg cargo on the boat then it will sink 1 cm. Alternatively, if you load 1136 lbs cargo on the boat it will sink 1 inch.
Sailing statistics
This section is statistical comparison with similar boats of the same category. The basis of the following statistical computations is our unique database with more than 26,000 different boat types and 350,000 data points.
What is Motion Comfort Ratio (MCR)?
What is L/B (Length Beam Ratio)?
What is a Ballast Ratio?
What is Displacement Length Ratio?
Maintenance
When buying anti-fouling bottom paint, it's nice to know how much to buy. The surface of the wet bottom is about 31m 2 (333 ft 2 ). Based on this, your favourite maritime shop can tell you the quantity you need.
If you need to renew parts of your running rig and is not quite sure of the dimensions, you may find the estimates computed below useful.
| Usage | Length | Diameter | ||
|---|---|---|---|---|
| Jib sheet | 10.7 m | (35.2 feet) | 14 mm | (0.55 inch) |
| Genoa sheet | 10.7 m | (35.2 feet) | 14 mm | (0.55 inch) |
| Mainsheet | 26.8 m | (87.9 feet) | 14 mm | (0.55 inch) |
| Spinnaker sheet | 23.6 m | (77.4 feet) | 14 mm | (0.55 inch) |
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The S2 35c is a 35.17ft masthead sloop designed by Graham & Schlageter and built in fiberglass by S2 Yachts (USA) between 1986 and 1987.
35 units have been built..
The S2 35c is a moderate weight sailboat which is a reasonably good performer. It is very stable / stiff and has a good righting capability if capsized. It is best suited as a coastal cruiser. The fuel capacity is originally small. There is a short water supply range.
S2 35c for sale elsewhere on the web:
Main features
| Model | S2 35c | ||
| Length | 35.17 ft | ||
| Beam | 11.50 ft | ||
| Draft | 4.25 ft | ||
| Country | United states (North America) | ||
| Estimated price | $ 0 | ?? |
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| Sail area / displ. | 16.42 | ||
| Ballast / displ. | 43.57 % | ||
| Displ. / length | 274.88 | ||
| Comfort ratio | 27.53 | ||
| Capsize | 1.91 |
| Hull type | Monohull fin keel with spade rudder | ||
| Construction | Fiberglass | ||
| Waterline length | 28.33 ft | ||
| Maximum draft | 4.25 ft | ||
| Displacement | 14000 lbs | ||
| Ballast | 6100 lbs | ||
| Hull speed | 7.13 knots |
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| Rigging | Masthead Sloop | ||
| Sail area (100%) | 594 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 319.50 sq.ft | ||
| Sail area main | 274.56 sq.ft | ||
| I | 45 ft | ||
| J | 14.20 ft | ||
| P | 38.67 ft | ||
| E | 14.20 ft |
| Nb engines | 1 | ||
| Total power | 28 HP | ||
| Fuel capacity | 32 gals |
Accommodations
| Water capacity | 70 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 |
Builder data
| Builder | S2 Yachts (USA) | ||
| Designer | Graham & Schlageter | ||
| First built | 1986 | ||
| Last built | 1987 | ||
| Number built | 35 |
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- Sailboat Guide
S2 35C is a 35 ′ 2 ″ / 10.7 m monohull sailboat designed by Graham & Schlageter and built by S2 Yachts between 1986 and 1987.
Rig and Sails
Auxilary power, accomodations, calculations.
The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.
Classic hull speed formula:
Hull Speed = 1.34 x √LWL
Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio .311 Hull Speed = Max Speed/Length ratio x √LWL
Sail Area / Displacement Ratio
A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.
SA/D = SA ÷ (D ÷ 64) 2/3
- SA : Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
- D : Displacement in pounds.
Ballast / Displacement Ratio
A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.
Ballast / Displacement * 100
Displacement / Length Ratio
A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.
D/L = (D ÷ 2240) ÷ (0.01 x LWL)³
- D: Displacement of the boat in pounds.
- LWL: Waterline length in feet
Comfort Ratio
This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.
Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam 1.33 )
- D: Displacement of the boat in pounds
- LOA: Length overall in feet
- Beam: Width of boat at the widest point in feet
Capsize Screening Formula
This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.
CSV = Beam ÷ ³√(D / 64)
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Fresh Water S2 35 center cockpit. Excellent accommodation with 2 separate staterooms, Large center cockpit with full Bimini and Easy to sail. This boat really has what you are looking for. Great boat to sail with family, friends or single hand as the halyards lead to the cockpit.
Designed to determine if a boat has blue water capability. The CSF compares beam with displacement since excess beam contributes to capsize and heavy displacement reduces capsize vulnerability. The boat is better suited for ocean passages (vs coastal cruising) if the result of the calculation is 2.0 or less.
Find S2 35 Center Cockpit boats for sale in your area & across the world on YachtWorld. Offering the best selection of S2 boats to choose from.
The S2 35 is an American sailboat that was designed by Graham & Schlageter as a cruiser. The design is also referred to as the S2 35C for "center cockpit", although there was no other configuration model built. At its introduction in 1986, S2 Yachts marketed the boat as the S2 35 Mid Cockpit.
Find S2 boats for sale in your area & across the world on YachtWorld. Offering the best selection of S2 boats to choose from.
The S2 35C is a sailboat designed by the maritime architect bureau Graham & Schlageter in the mid eighties. Less than 100 boats have been produced. The S2 35C is built by the American yard S2 Yachts.
The S2 35c is a 35.17ft masthead sloop designed by Graham & Schlageter and built in fiberglass by S2 Yachts (USA) between 1986 and 1987. 35 units have been built. The S2 35c is a moderate weight sailboat which is a reasonably good performer.
S2 35C is a 35 ′ 2 ″ / 10.7 m monohull sailboat designed by Graham & Schlageter and built by S2 Yachts between 1986 and 1987.
S2 35C Sailboat Data. Hull Type: Fin w/spade rudder. Rigging Type: Masthead Sloop. LOA: 35.17 ft / 10.72 m. LWL: 28.33 ft / 8.63 m. S.A. (reported): 594.00 ft² / 55.18 m². Beam: 11.50 ft / 3.51 m. Displacement: 14,000.00 lb / 6,350 kg. Ballast: 6,100.00 lb / 2,767 kg. Max Draft: 4.25 ft / 1.30 m. Construction: FG. First Built: 1986.
Find S2 35c boats for sale in United States. Offering the best selection of S2 boats to choose from.