1966 Islander 33 vs Dufour 382 Grand Large — Comparison
1966 Islander 33
Specifications Side by Side
| Specification | 1966 Islander 33 | Dufour 382 Grand Large |
|---|---|---|
| General | ||
| Manufacturer | Islander | Dufour |
| Year | 1966–1974 | 2014–2018 |
| Type | Sloop | Sloop |
| Country | USA | France |
| Designer | Joseph McGlasson | Felci Yacht Design |
| Dimensions | ||
| LOA | 10.06 m (33.0 ft) | 11.55 m (37.9 ft) |
| LWL | 7.62 m (25.0 ft) | 10.25 m (33.6 ft) |
| Beam | 2.97 m (9.7 ft) | 3.72 m (12.2 ft) |
| Draft | 1.52 m (5.0 ft) | 1.95 m (6.4 ft) |
| Weight | ||
| Displacement | 4,536 kg (10,000 lbs) | 7,200 kg (15,873 lbs) |
| Ballast | 1,814 kg (3,999 lbs) | 2,200 kg (4,850 lbs) |
| Sailing | ||
| Sail Area | 42.0 m² (452 ft²) | 63.0 m² (678 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 15 HP | 29 HP |
| Fuel Capacity | 57 L (15.1 gal) | 140 L (37.0 gal) |
| Water Capacity | 76 L (20.1 gal) | 260 L (68.7 gal) |
| Accommodation | ||
| Berths | 6 | 6 |
| Cabins | 2 | 2 |
Performance Comparison
Detailed Comparison
The 1966 Islander 33 and Dufour 382 Grand Large represent two takes on sloop-rigged sailing. The 1966 Islander 33 is a classic design by Islander from USA, while the Dufour 382 Grand Large is a modern offering from Dufour from France. The 1966 Islander 33 was penned by Joseph McGlasson. The Dufour 382 Grand Large was designed by Felci Yacht Design.
In terms of size, the 1966 Islander 33 measures 10.06m (33.0ft) overall with a beam of 2.97m, compared to the Dufour 382 Grand Large at 11.55m (37.9ft) with a 3.72m beam. The Dufour 382 Grand Large is 1.49m longer than the 1966 Islander 33. The Dufour 382 Grand Large displaces approximately 59% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1966 Islander 33 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 15.57 and 42.0 m² of sail area. The Dufour 382 Grand Large, with an SA/D of 17.17 and 63.0 m² of canvas, offers good sail power for versatile performance. The Dufour 382 Grand Large has the edge in terms of raw sailing performance.
For comfort and safety, the 1966 Islander 33 offers a moderate motion comfort level (comfort ratio: 23.4) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.72). The Dufour 382 Grand Large has a comfort ratio of 17.0 and a capsize screening value of 0.77. The ballast ratios are 40.0% for the 1966 Islander 33 and 30.6% for the Dufour 382 Grand Large, reflecting their respective approaches to stability.
Below deck, the 1966 Islander 33 provides 6 berths in 2 cabins with 76L of water capacity and 57L of fuel. The Dufour 382 Grand Large offers 6 berths in 2 cabins with 260L water and 140L fuel capacity.
Verdict
For cruising: The 1966 Islander 33 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 Dufour 382 Grand Large 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: 1966 Islander 33 · Dufour 382 Grand Large