Hanse 470 vs 1979 Cal 39 — Comparison
1979 Cal 39
Specifications Side by Side
| Specification | Hanse 470 | 1979 Cal 39 |
|---|---|---|
| General | ||
| Manufacturer | Hanse | Cal |
| Year | 2013–2017 | 1979–1985 |
| Type | Sloop | Sloop |
| Country | Germany | USA |
| Designer | judel/vrolijk & co | Bill Lapworth / C. Raymond Hunt |
| Dimensions | ||
| LOA | 14.45 m (47.4 ft) | 11.89 m (39.0 ft) |
| LWL | 12.85 m (42.2 ft) | 9.60 m (31.5 ft) |
| Beam | 4.42 m (14.5 ft) | 3.66 m (12.0 ft) |
| Draft | 2.25 m (7.4 ft) | 1.83 m (6.0 ft) |
| Weight | ||
| Displacement | 11,800 kg (26,015 lbs) | 8,165 kg (18,001 lbs) |
| Ballast | 3,700 kg (8,157 lbs) | 3,402 kg (7,500 lbs) |
| Sailing | ||
| Sail Area | 96.0 m² (1,033 ft²) | 63.0 m² (678 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 75 HP | 30 HP |
| Fuel Capacity | 250 L (66.0 gal) | 114 L (30.1 gal) |
| Water Capacity | 430 L (113.6 gal) | 200 L (52.8 gal) |
| Accommodation | ||
| Berths | 10 | 7 |
| Cabins | 3 | 2 |
Performance Comparison
Detailed Comparison
The Hanse 470 and 1979 Cal 39 represent two takes on sloop-rigged sailing. The Hanse 470 is a modern design by Hanse from Germany, while the 1979 Cal 39 is a 1970s offering from Cal from USA. The Hanse 470 was penned by judel/vrolijk & co. The 1979 Cal 39 was designed by Bill Lapworth / C. Raymond Hunt.
In terms of size, the Hanse 470 measures 14.45m (47.4ft) overall with a beam of 4.42m, compared to the 1979 Cal 39 at 11.89m (39.0ft) with a 3.66m beam. The Hanse 470 is 2.56m longer than the 1979 Cal 39. The Hanse 470 displaces approximately 45% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the Hanse 470 has good sail power for versatile performance with an SA/D ratio of 18.81 and 96.0 m² of sail area. The 1979 Cal 39, with an SA/D of 15.78 and 63.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The Hanse 470 has the edge in terms of raw sailing performance.
For comfort and safety, the Hanse 470 offers a firm, racing-oriented motion (comfort ratio: 14.1) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.78). The 1979 Cal 39 has a comfort ratio of 21.1 and a capsize screening value of 0.73. The ballast ratios are 31.4% for the Hanse 470 and 41.7% for the 1979 Cal 39, reflecting their respective approaches to stability.
Below deck, the Hanse 470 provides 10 berths in 3 cabins with 430L of water capacity and 250L of fuel. The 1979 Cal 39 offers 7 berths in 2 cabins with 200L water and 114L fuel capacity.
Verdict
For cruising: The 1979 Cal 39 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 Hanse 470 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The Hanse 470 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: Hanse 470 · 1979 Cal 39