1987 Cape Dory 40 vs 1977 Cal 33 — Comparison
Specifications Side by Side
| Specification | 1987 Cape Dory 40 | 1977 Cal 33 |
|---|---|---|
| General | ||
| Manufacturer | Cape Dory | Cal |
| Year | 1987–1992 | 1977–1982 |
| Type | Sloop | Sloop |
| Country | USA | USA |
| Designer | Carl Alberg | Bill Lapworth / C. Raymond Hunt |
| Dimensions | ||
| LOA | 12.19 m (40.0 ft) | 10.06 m (33.0 ft) |
| LWL | 9.45 m (31.0 ft) | 8.08 m (26.5 ft) |
| Beam | 3.66 m (12.0 ft) | 3.20 m (10.5 ft) |
| Draft | 1.68 m (5.5 ft) | 1.60 m (5.2 ft) |
| Weight | ||
| Displacement | 8,618 kg (18,999 lbs) | 5,216 kg (11,499 lbs) |
| Ballast | 3,629 kg (8,001 lbs) | 2,177 kg (4,799 lbs) |
| Sailing | ||
| Sail Area | 64.5 m² (694 ft²) | 43.0 m² (463 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Full | Fin |
| Engine & Tanks | ||
| Engine | 40 HP | 18 HP |
| Fuel Capacity | 151 L (39.9 gal) | 68 L (18.0 gal) |
| Water Capacity | 284 L (75.0 gal) | 114 L (30.1 gal) |
| Accommodation | ||
| Berths | 7 | 6 |
| Cabins | 2 | 2 |
Performance Comparison
Detailed Comparison
The 1987 Cape Dory 40 and 1977 Cal 33 represent two takes on sloop-rigged sailing. The 1987 Cape Dory 40 is a 1980s design by Cape Dory from USA, while the 1977 Cal 33 is a 1970s offering from Cal from USA. The 1987 Cape Dory 40 was penned by Carl Alberg. The 1977 Cal 33 was designed by Bill Lapworth / C. Raymond Hunt.
In terms of size, the 1987 Cape Dory 40 measures 12.19m (40.0ft) overall with a beam of 3.66m, compared to the 1977 Cal 33 at 10.06m (33.0ft) with a 3.20m beam. The 1987 Cape Dory 40 is 2.13m longer than the 1977 Cal 33. The 1987 Cape Dory 40 displaces approximately 65% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1987 Cape Dory 40 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 15.59 and 64.5 m² of sail area. The 1977 Cal 33, with an SA/D of 14.53 and 43.0 m² of canvas, offers modest sail power for its displacement. The 1987 Cape Dory 40 has the edge in terms of raw sailing performance.
For comfort and safety, the 1987 Cape Dory 40 offers a moderate motion comfort level (comfort ratio: 22.3) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.72). The 1977 Cal 33 has a comfort ratio of 22.6 and a capsize screening value of 0.74. The ballast ratios are 42.1% for the 1987 Cape Dory 40 and 41.7% for the 1977 Cal 33, reflecting their respective approaches to stability.
Below deck, the 1987 Cape Dory 40 provides 7 berths in 2 cabins with 284L of water capacity and 151L of fuel. The 1977 Cal 33 offers 6 berths in 2 cabins with 114L water and 68L fuel capacity.
Verdict
For cruising: The 1977 Cal 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 1987 Cape Dory 40 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 1987 Cape Dory 40 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: 1987 Cape Dory 40 · 1977 Cal 33