1993 Moody 31 vs Catalina 34 MkII — Comparison
1993 Moody 31
Specifications Side by Side
| Specification | 1993 Moody 31 | Catalina 34 MkII |
|---|---|---|
| General | ||
| Manufacturer | Moody | Catalina |
| Year | 1993–2000 | 1995–2004 |
| Type | Sloop | Sloop |
| Country | UK | USA |
| Designer | Bill Dixon | Gerry Douglas |
| Dimensions | ||
| LOA | 9.45 m (31.0 ft) | 10.36 m (34.0 ft) |
| LWL | 7.80 m (25.6 ft) | 9.14 m (30.0 ft) |
| Beam | 3.13 m (10.3 ft) | 3.40 m (11.2 ft) |
| Draft | 1.52 m (5.0 ft) | 1.75 m (5.7 ft) |
| Weight | ||
| Displacement | 4,500 kg (9,921 lbs) | 5,443 kg (12,000 lbs) |
| Ballast | 1,800 kg (3,968 lbs) | 2,041 kg (4,500 lbs) |
| Sailing | ||
| Sail Area | 40.5 m² (436 ft²) | 52.0 m² (560 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Bilge | Fin |
| Engine & Tanks | ||
| Engine | 18 HP | 21 HP |
| Fuel Capacity | 68 L (18.0 gal) | 76 L (20.1 gal) |
| Water Capacity | 114 L (30.1 gal) | 151 L (39.9 gal) |
| Accommodation | ||
| Berths | 6 | 6 |
| Cabins | 2 | 2 |
Performance Comparison
Detailed Comparison
The 1993 Moody 31 and Catalina 34 MkII represent two takes on sloop-rigged sailing. The 1993 Moody 31 is a 1990s design by Moody from UK, while the Catalina 34 MkII is a 1990s offering from Catalina from USA. The 1993 Moody 31 was penned by Bill Dixon. The Catalina 34 MkII was designed by Gerry Douglas.
In terms of size, the 1993 Moody 31 measures 9.45m (31.0ft) overall with a beam of 3.13m, compared to the Catalina 34 MkII at 10.36m (34.0ft) with a 3.40m beam. The Catalina 34 MkII is 0.91m longer than the 1993 Moody 31. The Catalina 34 MkII displaces approximately 21% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1993 Moody 31 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 15.10 and 40.5 m² of sail area. The Catalina 34 MkII, with an SA/D of 17.08 and 52.0 m² of canvas, offers good sail power for versatile performance. The Catalina 34 MkII has the edge in terms of raw sailing performance.
For comfort and safety, the 1993 Moody 31 offers a moderate motion comfort level (comfort ratio: 22.0) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.76). The Catalina 34 MkII has a comfort ratio of 18.1 and a capsize screening value of 0.77. The ballast ratios are 40.0% for the 1993 Moody 31 and 37.5% for the Catalina 34 MkII, reflecting their respective approaches to stability.
Below deck, the 1993 Moody 31 provides 6 berths in 2 cabins with 114L of water capacity and 68L of fuel. The Catalina 34 MkII offers 6 berths in 2 cabins with 151L water and 76L fuel capacity.
Verdict
For cruising: The 1993 Moody 31 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 34 MkII 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: 1993 Moody 31 · Catalina 34 MkII