1977 Nautor Swan 47 vs 2007 Jeanneau Sun Odyssey 39 DS — Comparison
1977 Nautor Swan 47
Specifications Side by Side
| Specification | 1977 Nautor Swan 47 | 2007 Jeanneau Sun Odyssey 39 DS |
|---|---|---|
| General | ||
| Manufacturer | Nautor Swan | Jeanneau |
| Year | 1977–1985 | 2007–2012 |
| Type | Sloop | Sloop |
| Country | Finland | France |
| Designer | Sparkman & Stephens | Philippe Briand |
| Dimensions | ||
| LOA | 14.33 m (47.0 ft) | 11.86 m (38.9 ft) |
| LWL | 10.67 m (35.0 ft) | 10.30 m (33.8 ft) |
| Beam | 4.09 m (13.4 ft) | 3.76 m (12.3 ft) |
| Draft | 2.29 m (7.5 ft) | 1.85 m (6.1 ft) |
| Weight | ||
| Displacement | 14,969 kg (33,001 lbs) | 7,600 kg (16,755 lbs) |
| Ballast | 6,350 kg (13,999 lbs) | 2,400 kg (5,291 lbs) |
| Sailing | ||
| Sail Area | 89.2 m² (960 ft²) | 62.0 m² (667 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 55 HP | 29 HP |
| Fuel Capacity | 227 L (60.0 gal) | 120 L (31.7 gal) |
| Water Capacity | 454 L (119.9 gal) | 250 L (66.0 gal) |
| Accommodation | ||
| Berths | 7 | 7 |
| Cabins | 3 | 2 |
Performance Comparison
Detailed Comparison
The 1977 Nautor Swan 47 and 2007 Jeanneau Sun Odyssey 39 DS represent two takes on sloop-rigged sailing. The 1977 Nautor Swan 47 is a 1970s design by Nautor Swan from Finland, while the 2007 Jeanneau Sun Odyssey 39 DS is a 2000s offering from Jeanneau from France. The 1977 Nautor Swan 47 was penned by Sparkman & Stephens. The 2007 Jeanneau Sun Odyssey 39 DS was designed by Philippe Briand.
In terms of size, the 1977 Nautor Swan 47 measures 14.33m (47.0ft) overall with a beam of 4.09m, compared to the 2007 Jeanneau Sun Odyssey 39 DS at 11.86m (38.9ft) with a 3.76m beam. The 1977 Nautor Swan 47 is 2.47m longer than the 2007 Jeanneau Sun Odyssey 39 DS. The 1977 Nautor Swan 47 displaces approximately 97% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1977 Nautor Swan 47 has modest sail power for its displacement with an SA/D ratio of 14.92 and 89.2 m² of sail area. The 2007 Jeanneau Sun Odyssey 39 DS, with an SA/D of 16.30 and 62.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 2007 Jeanneau Sun Odyssey 39 DS has the edge in terms of raw sailing performance.
For comfort and safety, the 1977 Nautor Swan 47 offers a moderate motion comfort level (comfort ratio: 25.4) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.67). The 2007 Jeanneau Sun Odyssey 39 DS has a comfort ratio of 17.3 and a capsize screening value of 0.77. The ballast ratios are 42.4% for the 1977 Nautor Swan 47 and 31.6% for the 2007 Jeanneau Sun Odyssey 39 DS, reflecting their respective approaches to stability.
Below deck, the 1977 Nautor Swan 47 provides 7 berths in 3 cabins with 454L of water capacity and 227L of fuel. The 2007 Jeanneau Sun Odyssey 39 DS offers 7 berths in 2 cabins with 250L water and 120L fuel capacity.
Verdict
For cruising: The 1977 Nautor Swan 47 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 2007 Jeanneau Sun Odyssey 39 DS 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: 1977 Nautor Swan 47 · 2007 Jeanneau Sun Odyssey 39 DS