1991 Najad 373 vs Catalina 323 — Comparison

1991 Najad 373
VS
Catalina 323

Specifications Side by Side

Specification1991 Najad 373Catalina 323
General
ManufacturerNajadCatalina
Year1991–20022004–2009
TypeSloopSloop
CountrySwedenUSA
DesignerJudel/VrolijkGerry Douglas
Dimensions
LOA11.28 m (37.0 ft)9.75 m (32.0 ft)
LWL8.99 m (29.5 ft)8.84 m (29.0 ft)
Beam3.47 m (11.4 ft)3.25 m (10.7 ft)
Draft1.80 m (5.9 ft)1.75 m (5.7 ft)
Weight
Displacement7,711 kg (17,000 lbs)4,763 kg (10,501 lbs)
Ballast3,175 kg (7,000 lbs)1,814 kg (3,999 lbs)
Sailing
Sail Area60.8 m² (654 ft²)46.0 m² (495 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine35 HP21 HP
Fuel Capacity150 L (39.6 gal)76 L (20.1 gal)
Water Capacity250 L (66.0 gal)151 L (39.9 gal)
Accommodation
Berths66
Cabins21

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1991 Najad 373
15.83
Catalina 323
16.51
Ballast Ratio (Higher = more stability)
1991 Najad 373
41.17
Catalina 323
38.09
Capsize Ratio (Lower = safer offshore)
1991 Najad 373
0.70
Catalina 323
0.77
Comfort Ratio (Higher = gentler motion)
1991 Najad 373
24.12
Catalina 323
18.34

Detailed Comparison

The 1991 Najad 373 and Catalina 323 represent two takes on sloop-rigged sailing. The 1991 Najad 373 is a 1990s design by Najad from Sweden, while the Catalina 323 is a 2000s offering from Catalina from USA. The 1991 Najad 373 was penned by Judel/Vrolijk. The Catalina 323 was designed by Gerry Douglas.

In terms of size, the 1991 Najad 373 measures 11.28m (37.0ft) overall with a beam of 3.47m, compared to the Catalina 323 at 9.75m (32.0ft) with a 3.25m beam. The 1991 Najad 373 is 1.53m longer than the Catalina 323. The 1991 Najad 373 displaces approximately 62% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1991 Najad 373 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 15.83 and 60.8 m² of sail area. The Catalina 323, with an SA/D of 16.51 and 46.0 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 1991 Najad 373 offers a moderate motion comfort level (comfort ratio: 24.1) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.70). The Catalina 323 has a comfort ratio of 18.3 and a capsize screening value of 0.77. The ballast ratios are 41.2% for the 1991 Najad 373 and 38.1% for the Catalina 323, reflecting their respective approaches to stability.

Below deck, the 1991 Najad 373 provides 6 berths in 2 cabins with 250L of water capacity and 150L of fuel. The Catalina 323 offers 6 berths in 1 cabin with 151L water and 76L fuel capacity.

Verdict

For cruising: The 1991 Najad 373 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: 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: 1991 Najad 373 · Catalina 323