Dufour 365 Grand Large vs 1990 Island Packet 29 — Comparison
1990 Island Packet 29
Specifications Side by Side
| Specification | Dufour 365 Grand Large | 1990 Island Packet 29 |
|---|---|---|
| General | ||
| Manufacturer | Dufour | Island Packet |
| Year | 2003–2007 | 1990–1998 |
| Type | Sloop | Sloop |
| Country | France | USA |
| Designer | Umberto Felci | Bob Johnson |
| Dimensions | ||
| LOA | 10.97 m (36.0 ft) | 8.84 m (29.0 ft) |
| LWL | 9.72 m (31.9 ft) | 7.47 m (24.5 ft) |
| Beam | 3.52 m (11.5 ft) | 3.05 m (10.0 ft) |
| Draft | 1.80 m (5.9 ft) | 1.12 m (3.7 ft) |
| Weight | ||
| Displacement | 6,100 kg (13,448 lbs) | 3,856 kg (8,501 lbs) |
| Ballast | 1,850 kg (4,079 lbs) | 1,588 kg (3,501 lbs) |
| Sailing | ||
| Sail Area | 57.5 m² (619 ft²) | 33.5 m² (361 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Full |
| Engine & Tanks | ||
| Engine | 21 HP | 18 HP |
| Fuel Capacity | 120 L (31.7 gal) | 76 L (20.1 gal) |
| Water Capacity | 210 L (55.5 gal) | 132 L (34.9 gal) |
| Accommodation | ||
| Berths | 6 | 5 |
| Cabins | 2 | 1 |
Performance Comparison
Detailed Comparison
The Dufour 365 Grand Large and 1990 Island Packet 29 represent two takes on sloop-rigged sailing. The Dufour 365 Grand Large is a 2000s design by Dufour from France, while the 1990 Island Packet 29 is a 1990s offering from Island Packet from USA. The Dufour 365 Grand Large was penned by Umberto Felci. The 1990 Island Packet 29 was designed by Bob Johnson.
In terms of size, the Dufour 365 Grand Large measures 10.97m (36.0ft) overall with a beam of 3.52m, compared to the 1990 Island Packet 29 at 8.84m (29.0ft) with a 3.05m beam. The Dufour 365 Grand Large is 2.13m longer than the 1990 Island Packet 29. The Dufour 365 Grand Large displaces approximately 58% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the Dufour 365 Grand Large has good sail power for versatile performance with an SA/D ratio of 17.50 and 57.5 m² of sail area. The 1990 Island Packet 29, with an SA/D of 13.84 and 33.5 m² of canvas, offers modest sail power for its displacement. The Dufour 365 Grand Large has the edge in terms of raw sailing performance.
For comfort and safety, the Dufour 365 Grand Large offers a firm, racing-oriented motion (comfort ratio: 17.2) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.77). The 1990 Island Packet 29 has a comfort ratio of 21.6 and a capsize screening value of 0.78. The ballast ratios are 30.3% for the Dufour 365 Grand Large and 41.2% for the 1990 Island Packet 29, reflecting their respective approaches to stability.
Below deck, the Dufour 365 Grand Large provides 6 berths in 2 cabins with 210L of water capacity and 120L of fuel. The 1990 Island Packet 29 offers 5 berths in 1 cabin with 132L water and 76L fuel capacity.
Verdict
For cruising: The 1990 Island Packet 29 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 365 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: The Dufour 365 Grand Large 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: Dufour 365 Grand Large · 1990 Island Packet 29