1975 S2 9.2C vs Catalina 28 — Comparison

1975 S2 9.2C
VS
Catalina 28Catalina 28

Specifications Side by Side

Specification1975 S2 9.2CCatalina 28
General
ManufacturerS2Catalina
Year1975–19821998–2004
TypeSloopSloop
CountryUSAUSA
DesignerArthur EdmundsGerry Douglas
Dimensions
LOA9.14 m (30.0 ft)8.69 m (28.5 ft)
LWL7.62 m (25.0 ft)7.62 m (25.0 ft)
Beam3.05 m (10.0 ft)2.90 m (9.5 ft)
Draft1.52 m (5.0 ft)1.37 m (4.5 ft)
Weight
Displacement4,082 kg (8,999 lbs)2,812 kg (6,199 lbs)
Ballast1,678 kg (3,699 lbs)1,134 kg (2,500 lbs)
Sailing
Sail Area42.7 m² (460 ft²)33.5 m² (361 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine15 HP15 HP
Fuel Capacity57 L (15.1 gal)57 L (15.1 gal)
Water Capacity76 L (20.1 gal)95 L (25.1 gal)
Accommodation
Berths66
Cabins11

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1975 S2 9.2C
16.99
Catalina 28
17.09
Ballast Ratio (Higher = more stability)
1975 S2 9.2C
41.11
Catalina 28
40.33
Capsize Ratio (Lower = safer offshore)
1975 S2 9.2C
0.76
Catalina 28
0.82
Comfort Ratio (Higher = gentler motion)
1975 S2 9.2C
21.78
Catalina 28
16.59

Detailed Comparison

The 1975 S2 9.2C and Catalina 28 represent two takes on sloop-rigged sailing. The 1975 S2 9.2C is a 1970s design by S2 from USA, while the Catalina 28 is a 1990s offering from Catalina from USA. The 1975 S2 9.2C was penned by Arthur Edmunds. The Catalina 28 was designed by Gerry Douglas.

In terms of size, the 1975 S2 9.2C measures 9.14m (30.0ft) overall with a beam of 3.05m, compared to the Catalina 28 at 8.69m (28.5ft) with a 2.90m beam. The 1975 S2 9.2C is 0.45m longer than the Catalina 28. The 1975 S2 9.2C displaces approximately 45% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1975 S2 9.2C has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.99 and 42.7 m² of sail area. The Catalina 28, with an SA/D of 17.09 and 33.5 m² of canvas, offers good sail power for versatile performance. The Catalina 28 has the edge in terms of raw sailing performance.

For comfort and safety, the 1975 S2 9.2C offers a moderate motion comfort level (comfort ratio: 21.8) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.76). The Catalina 28 has a comfort ratio of 16.6 and a capsize screening value of 0.82. The ballast ratios are 41.1% for the 1975 S2 9.2C and 40.3% for the Catalina 28, reflecting their respective approaches to stability.

Below deck, the 1975 S2 9.2C provides 6 berths in 1 cabin with 76L of water capacity and 57L of fuel. The Catalina 28 offers 6 berths in 1 cabin with 95L water and 57L fuel capacity.

Verdict

For cruising: The 1975 S2 9.2C is the better choice for comfortable cruising thanks to its higher comfort ratio, offering a gentler motion at sea that crews will appreciate on longer passages.

For racing: The Catalina 28 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: Both boats provide similar accommodation, making either a viable choice for living aboard. Consider water and fuel capacity for extended stays away from marinas.

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Or view individual specs: 1975 S2 9.2C · Catalina 28