Hanse 315 vs 1984 O'Day 30 — Comparison
Specifications Side by Side
| Specification | Hanse 315 | 1984 O'Day 30 |
|---|---|---|
| General | ||
| Manufacturer | Hanse | O'Day |
| Year | 2010–2016 | 1984–1989 |
| Type | Sloop | Sloop |
| Country | Germany | USA |
| Designer | judel/vrolijk & co | C. Raymond Hunt |
| Dimensions | ||
| LOA | 9.65 m (31.7 ft) | 9.14 m (30.0 ft) |
| LWL | 8.55 m (28.1 ft) | 7.62 m (25.0 ft) |
| Beam | 3.15 m (10.3 ft) | 3.05 m (10.0 ft) |
| Draft | 1.65 m (5.4 ft) | 1.52 m (5.0 ft) |
| Weight | ||
| Displacement | 4,200 kg (9,259 lbs) | 3,629 kg (8,001 lbs) |
| Ballast | 1,200 kg (2,646 lbs) | 1,452 kg (3,201 lbs) |
| Sailing | ||
| Sail Area | 41.5 m² (447 ft²) | 36.0 m² (388 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 15 HP | 13 HP |
| Fuel Capacity | 85 L (22.5 gal) | 57 L (15.1 gal) |
| Water Capacity | 120 L (31.7 gal) | 76 L (20.1 gal) |
| Accommodation | ||
| Berths | 4 | 6 |
| Cabins | 1 | 2 |
Performance Comparison
Detailed Comparison
The Hanse 315 and 1984 O'Day 30 represent two takes on sloop-rigged sailing. The Hanse 315 is a modern design by Hanse from Germany, while the 1984 O'Day 30 is a 1980s offering from O'Day from USA. The Hanse 315 was penned by judel/vrolijk & co. The 1984 O'Day 30 was designed by C. Raymond Hunt.
In terms of size, the Hanse 315 measures 9.65m (31.7ft) overall with a beam of 3.15m, compared to the 1984 O'Day 30 at 9.14m (30.0ft) with a 3.05m beam. The Hanse 315 is 0.51m longer than the 1984 O'Day 30. The Hanse 315 displaces approximately 16% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the Hanse 315 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.20 and 41.5 m² of sail area. The 1984 O'Day 30, with an SA/D of 15.49 and 36.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The Hanse 315 has the edge in terms of raw sailing performance.
For comfort and safety, the Hanse 315 offers a firm, racing-oriented motion (comfort ratio: 17.8) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.78). The 1984 O'Day 30 has a comfort ratio of 19.4 and a capsize screening value of 0.79. The ballast ratios are 28.6% for the Hanse 315 and 40.0% for the 1984 O'Day 30, reflecting their respective approaches to stability.
Below deck, the Hanse 315 provides 4 berths in 1 cabin with 120L of water capacity and 85L of fuel. The 1984 O'Day 30 offers 6 berths in 2 cabins with 76L water and 57L fuel capacity.
Verdict
For cruising: The 1984 O'Day 30 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 315 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 1984 O'Day 30 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 315 · 1984 O'Day 30