Swan 57 S&S Ketch Sailboat Review, Specs, and Listings

Sparkman & Stephens·1977 – 1984·~49 hulls·Nautor
Approximate drawing

Hover a measurement to read its value

Hull Type
Monohull · fin
Rig
Ketch
LOA
57.41' · 17.5 m
Disp.
49,500 lbs · 22,453 kg
First year
1977

The Swan 57 S&S Ketch stands as one of the last collaborations between Nautor and Sparkman & Stephens, a 57foot Finnish racercruiser produced from 1977 to 1984 with 49 hulls completed. Designed by Olin Stephens as S&S design 2297, it was the final Swan ever drawn by that New York firm, and its brief production run coincided with the acrimonious end of a partnership that had defined the marque's first decade. For the buyer or enthusiast, the boat is a study in late1970s fiberglass construction, a classic racingtype interior, and a hull form whose good looks have aged remarkably well.

Measurements

Dimensions 01

Length Overall
57.41 ft
Length on deck
Waterline Length
45.81 ft
Beam
15.85 ft
Draft
9.1 ft
Maximum Headroom
Air Draft

Construction & hull 02

Construction
Fiberglass
Hull Type
Monohull
Keel Type
Fin
Rudder
1× Skeg-Hung
Ballast
18,900 lbs (Lead)
Displacement
49,500 lbs
Water Capacity
Fuel Capacity

Rig & sails 03

Rigging Type
Ketch
Mainsail luff
62.85 ft
Mainsail foot
17 ft
Foretriangle height
70 ft
Foretriangle base
23.5 ft
Forestay Length (estimated)
73.84 ft
Sail Area
1,580 sqft

Calculations 04

Sail Area to Displacement Ratio
18.75
Ballast to Displacement Ratio
38.18
Displacement to Length Ratio
229.87
Comfort Ratio
39.16
Capsize Screening Ratio
1.73
Hull Speed
9.07 kn

Design and Lineage

The Swan 57 carries the visual vocabulary that made S&S Swans recognizable: a raked bow, modest sheerline, low freeboard, and wide decks, capped by the classic rocket-ship stern and a reverse transom. Nautor built the boat predominantly of glassfibre with wood trim, a solid-fibreglass hull and deck rather than a cored laminate. She is a monohull with a fixed fin keel or optional stub keel and centreboard, and a skeg-mounted rudder controlled by a wheel. The 57-footer was introduced in 1977 as a racer-cruiser, and her proportions — 57.4 feet overall, 45.8 feet on the waterline, 15.85-foot beam, and roughly 49,500 pounds displacement with 18,900 pounds of lead ballast — place her firmly in the serious offshore cruiser-racer class.

The S&S–Nautor Split

The Swan 57 was not just another model; it was the centerpiece of the falling-out between Nautor and Sparkman & Stephens. Arguments about the design and build culminated in the separation of the two companies, and since the 1977 introduction S&S has never again designed a Swan. The rupture had a concrete origin in the boat itself: the earliest couple of hulls had a floor-framing issue, and under testing those early boats were not handling stress correctly. Nautor went to S&S with complaints; S&S looked it over and said Nautor had misinterpreted the specifications and built the boats wrong, while Nautor was offended that S&S didn't take responsibility. Despite this, Nautor continued to build all 49 hulls of the 57 until 1984.

Rig and Handling

The Swan 57 came in both ketch and masthead-sloop varieties, the ketch carrying a boomkin for the mizzen mainsheet. As a ketch with fixed keel she carries a PHRF handicap of 57, while the centreboard ketch rates 54 to 60; the sloop fixed-keel version spans 21 to 63. Owners report that a Swan 57 will achieve hull speed in 10 to 15 knots of wind, and that upwind she can sail unattended for eight-hour stretches, a testament to her balanced helm and predictable manners. The boat is sometimes confused with the unrelated 1990 Swan 57CC Frers or 1996 Swan 57 RS, but those are distinct designs from a later era.

Accommodations

Inside, the Swan 57 is unapologetically a classic racing type rather than a floating condominium: there is no centerline queen aft stateroom. The three-stateroom layout sleeps six to nine depending on configuration, with a double V-berth in the bow cabin, a mid-ship guest stateroom fitted with upper and lower berths, and a master stateroom with a slide-out double berth to port and a single to starboard. The main salon holds a U-shaped and a straight settee, a dining table with expanding teak top that seats eight. The galley sits to port abeam the companionway ladder, C-shaped with a three-burner stove, ice box, and double sink; the nav station is opposite to starboard. Two heads serve the plan, one just aft of the bow cabin and one aft to port.

Known Issues and Ownership Notes

The most documented structural caveat is the floor-framing problem on the earliest hulls, where the stiffening support structure was not right and the floors were not designed or built correctly. Any surviving early boat warrants close inspection of that area. Teak decks were optional from new, and on a 57 Swan the teak has to be replaced if it has not already been renewed — deferred deck work is a real ownership cost. The original engine is a 73 HP Perkins diesel; generator placement is worth noting, as owners have often installed the unit aft where it intrudes on the aft staterooms.

The Verdict

The Swan 57 S&S Ketch is a handsome, capable racer-cruiser that closed out the Sparkman & Stephens era at Nautor. Her lines remain among the prettiest in any harbor three decades on, and her sailing manners reward confident handling. The early-hull framing dispute and teak-deck renewal are the principal caveats, but the design's completeness and limited production make her a collectible example of late-1970s Swan craft.

Pros

  • Final and definitive S&S-designed Swan, with classic rocket-ship stern and low freeboard
  • Balanced ketch or sloop rig with documented unattended upwind capability
  • Racing-type interior with three staterooms and proper sea-going galley and nav station
  • Solid fibreglass construction with lead-ballasted fin or centreboard keel

Cons

  • Earliest hulls had floor-framing issues under stress
  • Teak decks, if original, require full replacement
  • Aft-placed generators on owner boats create noise in aft staterooms
  • No centerline queen aft cabin; interior is dated racing style rather than modern cruising layout

Similar sailboats

12 comparable designs · similar LOA, displacement & rig