1963 Cal 40 vs 1983 Nautor Swan 44 — Comparison
1963 Cal 40
Specifications Side by Side
| Specification | 1963 Cal 40 | 1983 Nautor Swan 44 |
|---|---|---|
| General | ||
| Manufacturer | Cal | Nautor Swan |
| Year | 1963–1972 | 1983–1991 |
| Type | Sloop | Sloop |
| Country | USA | Finland |
| Designer | Bill Lapworth | Sparkman & Stephens |
| Dimensions | ||
| LOA | 12.19 m (40.0 ft) | 13.41 m (44.0 ft) |
| LWL | 9.14 m (30.0 ft) | 10.36 m (34.0 ft) |
| Beam | 3.35 m (11.0 ft) | 3.86 m (12.7 ft) |
| Draft | 1.83 m (6.0 ft) | 2.29 m (7.5 ft) |
| Weight | ||
| Displacement | 7,030 kg (15,498 lbs) | 11,340 kg (25,000 lbs) |
| Ballast | 2,722 kg (6,001 lbs) | 4,536 kg (10,000 lbs) |
| Sailing | ||
| Sail Area | 61.3 m² (660 ft²) | 82.0 m² (883 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 22 HP | 55 HP |
| Fuel Capacity | 76 L (20.1 gal) | 200 L (52.8 gal) |
| Water Capacity | 114 L (30.1 gal) | 350 L (92.5 gal) |
| Accommodation | ||
| Berths | 6 | 7 |
| Cabins | 2 | 3 |
Performance Comparison
Detailed Comparison
The 1963 Cal 40 and 1983 Nautor Swan 44 represent two takes on sloop-rigged sailing. The 1963 Cal 40 is a classic design by Cal from USA, while the 1983 Nautor Swan 44 is a 1980s offering from Nautor Swan from Finland. The 1963 Cal 40 was penned by Bill Lapworth. The 1983 Nautor Swan 44 was designed by Sparkman & Stephens.
In terms of size, the 1963 Cal 40 measures 12.19m (40.0ft) overall with a beam of 3.35m, compared to the 1983 Nautor Swan 44 at 13.41m (44.0ft) with a 3.86m beam. The 1983 Nautor Swan 44 is 1.22m longer than the 1963 Cal 40. The 1983 Nautor Swan 44 displaces approximately 61% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1963 Cal 40 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.97 and 61.3 m² of sail area. The 1983 Nautor Swan 44, with an SA/D of 16.50 and 82.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 1963 Cal 40 has the edge in terms of raw sailing performance.
For comfort and safety, the 1963 Cal 40 offers a moderate motion comfort level (comfort ratio: 21.4) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.70). The 1983 Nautor Swan 44 has a comfort ratio of 22.7 and a capsize screening value of 0.69. The ballast ratios are 38.7% for the 1963 Cal 40 and 40.0% for the 1983 Nautor Swan 44, reflecting their respective approaches to stability.
Below deck, the 1963 Cal 40 provides 6 berths in 2 cabins with 114L of water capacity and 76L of fuel. The 1983 Nautor Swan 44 offers 7 berths in 3 cabins with 350L water and 200L fuel capacity.
Verdict
For cruising: The 1983 Nautor Swan 44 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 1963 Cal 40 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 1983 Nautor Swan 44 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: 1963 Cal 40 · 1983 Nautor Swan 44