Catalina 323 vs 1979 Cal 39 — Comparison

Catalina 323
VS
1979 Cal 391979 Cal 39

Specifications Side by Side

SpecificationCatalina 3231979 Cal 39
General
ManufacturerCatalinaCal
Year2004–20091979–1985
TypeSloopSloop
CountryUSAUSA
DesignerGerry DouglasBill Lapworth / C. Raymond Hunt
Dimensions
LOA9.75 m (32.0 ft)11.89 m (39.0 ft)
LWL8.84 m (29.0 ft)9.60 m (31.5 ft)
Beam3.25 m (10.7 ft)3.66 m (12.0 ft)
Draft1.75 m (5.7 ft)1.83 m (6.0 ft)
Weight
Displacement4,763 kg (10,501 lbs)8,165 kg (18,001 lbs)
Ballast1,814 kg (3,999 lbs)3,402 kg (7,500 lbs)
Sailing
Sail Area46.0 m² (495 ft²)63.0 m² (678 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine21 HP30 HP
Fuel Capacity76 L (20.1 gal)114 L (30.1 gal)
Water Capacity151 L (39.9 gal)200 L (52.8 gal)
Accommodation
Berths67
Cabins12

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
Catalina 323
16.51
1979 Cal 39
15.78
Ballast Ratio (Higher = more stability)
Catalina 323
38.09
1979 Cal 39
41.67
Capsize Ratio (Lower = safer offshore)
Catalina 323
0.77
1979 Cal 39
0.73
Comfort Ratio (Higher = gentler motion)
Catalina 323
18.34
1979 Cal 39
21.05

Detailed Comparison

The Catalina 323 and 1979 Cal 39 represent two takes on sloop-rigged sailing. The Catalina 323 is a 2000s design by Catalina from USA, while the 1979 Cal 39 is a 1970s offering from Cal from USA. The Catalina 323 was penned by Gerry Douglas. The 1979 Cal 39 was designed by Bill Lapworth / C. Raymond Hunt.

In terms of size, the Catalina 323 measures 9.75m (32.0ft) overall with a beam of 3.25m, compared to the 1979 Cal 39 at 11.89m (39.0ft) with a 3.66m beam. The 1979 Cal 39 is 2.14m longer than the Catalina 323. The 1979 Cal 39 displaces approximately 71% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the Catalina 323 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.51 and 46.0 m² of sail area. The 1979 Cal 39, with an SA/D of 15.78 and 63.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The Catalina 323 has the edge in terms of raw sailing performance.

For comfort and safety, the Catalina 323 offers a firm, racing-oriented motion (comfort ratio: 18.3) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.77). The 1979 Cal 39 has a comfort ratio of 21.1 and a capsize screening value of 0.73. The ballast ratios are 38.1% for the Catalina 323 and 41.7% for the 1979 Cal 39, reflecting their respective approaches to stability.

Below deck, the Catalina 323 provides 6 berths in 1 cabin with 151L of water capacity and 76L of fuel. The 1979 Cal 39 offers 7 berths in 2 cabins with 200L water and 114L fuel capacity.

Verdict

For cruising: The 1979 Cal 39 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 323 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The 1979 Cal 39 offers more sleeping accommodation, making it better suited for extended living aboard. Consider water and fuel capacity for extended stays away from marinas.

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