Catalina 390 vs 1988 Najad 331 — Comparison
Specifications Side by Side
| Specification | Catalina 390 | 1988 Najad 331 |
|---|---|---|
| General | ||
| Manufacturer | Catalina | Najad |
| Year | 1997–2003 | 1988–1998 |
| Type | Sloop | Sloop |
| Country | USA | Sweden |
| Designer | Gerry Douglas | Judel/Vrolijk |
| Dimensions | ||
| LOA | 11.89 m (39.0 ft) | 10.06 m (33.0 ft) |
| LWL | 10.21 m (33.5 ft) | 8.38 m (27.5 ft) |
| Beam | 3.76 m (12.3 ft) | 3.18 m (10.4 ft) |
| Draft | 1.98 m (6.5 ft) | 1.65 m (5.4 ft) |
| Weight | ||
| Displacement | 8,256 kg (18,201 lbs) | 4,900 kg (10,803 lbs) |
| Ballast | 3,266 kg (7,200 lbs) | 2,000 kg (4,409 lbs) |
| Sailing | ||
| Sail Area | 65.5 m² (705 ft²) | 43.0 m² (463 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 35 HP | 21 HP |
| Fuel Capacity | 114 L (30.1 gal) | 80 L (21.1 gal) |
| Water Capacity | 265 L (70.0 gal) | 140 L (37.0 gal) |
| Accommodation | ||
| Berths | 7 | 5 |
| Cabins | 2 | 2 |
Performance Comparison
Detailed Comparison
The Catalina 390 and 1988 Najad 331 represent two takes on sloop-rigged sailing. The Catalina 390 is a 1990s design by Catalina from USA, while the 1988 Najad 331 is a 1980s offering from Najad from Sweden. The Catalina 390 was penned by Gerry Douglas. The 1988 Najad 331 was designed by Judel/Vrolijk.
In terms of size, the Catalina 390 measures 11.89m (39.0ft) overall with a beam of 3.76m, compared to the 1988 Najad 331 at 10.06m (33.0ft) with a 3.18m beam. The Catalina 390 is 1.83m longer than the 1988 Najad 331. The Catalina 390 displaces approximately 68% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the Catalina 390 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.29 and 65.5 m² of sail area. The 1988 Najad 331, with an SA/D of 15.15 and 43.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The Catalina 390 has the edge in terms of raw sailing performance.
For comfort and safety, the Catalina 390 offers a firm, racing-oriented motion (comfort ratio: 18.9) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.75). The 1988 Najad 331 has a comfort ratio of 20.4 and a capsize screening value of 0.75. The ballast ratios are 39.6% for the Catalina 390 and 40.8% for the 1988 Najad 331, reflecting their respective approaches to stability.
Below deck, the Catalina 390 provides 7 berths in 2 cabins with 265L of water capacity and 114L of fuel. The 1988 Najad 331 offers 5 berths in 2 cabins with 140L water and 80L fuel capacity.
Verdict
For cruising: The 1988 Najad 331 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 390 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The Catalina 390 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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Or view individual specs: Catalina 390 · 1988 Najad 331