1975 Columbia 34 Mk II vs Catalina 36 MkII — Comparison
Specifications Side by Side
| Specification | 1975 Columbia 34 Mk II | Catalina 36 MkII |
|---|---|---|
| General | ||
| Manufacturer | Columbia | Catalina |
| Year | 1975–1980 | 1999–2006 |
| Type | Sloop | Sloop |
| Country | USA | USA |
| Designer | William Crealock | Gerry Douglas |
| Dimensions | ||
| LOA | 10.36 m (34.0 ft) | 10.97 m (36.0 ft) |
| LWL | 8.23 m (27.0 ft) | 9.60 m (31.5 ft) |
| Beam | 3.05 m (10.0 ft) | 3.55 m (11.6 ft) |
| Draft | 1.52 m (5.0 ft) | 1.83 m (6.0 ft) |
| Weight | ||
| Displacement | 5,216 kg (11,499 lbs) | 6,577 kg (14,500 lbs) |
| Ballast | 2,177 kg (4,799 lbs) | 2,495 kg (5,501 lbs) |
| Sailing | ||
| Sail Area | 46.5 m² (501 ft²) | 56.5 m² (608 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 18 HP | 27 HP |
| Fuel Capacity | 76 L (20.1 gal) | 95 L (25.1 gal) |
| Water Capacity | 114 L (30.1 gal) | 189 L (49.9 gal) |
| Accommodation | ||
| Berths | 6 | 7 |
| Cabins | 2 | 2 |
Performance Comparison
Detailed Comparison
The 1975 Columbia 34 Mk II and Catalina 36 MkII represent two takes on sloop-rigged sailing. The 1975 Columbia 34 Mk II is a 1970s design by Columbia from USA, while the Catalina 36 MkII is a 1990s offering from Catalina from USA. The 1975 Columbia 34 Mk II was penned by William Crealock. The Catalina 36 MkII was designed by Gerry Douglas.
In terms of size, the 1975 Columbia 34 Mk II measures 10.36m (34.0ft) overall with a beam of 3.05m, compared to the Catalina 36 MkII at 10.97m (36.0ft) with a 3.55m beam. The Catalina 36 MkII is 0.61m longer than the 1975 Columbia 34 Mk II. The Catalina 36 MkII displaces approximately 26% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1975 Columbia 34 Mk II has moderate sail power suitable for relaxed cruising with an SA/D ratio of 15.71 and 46.5 m² of sail area. The Catalina 36 MkII, with an SA/D of 16.35 and 56.5 m² of canvas, offers moderate sail power suitable for relaxed cruising. The Catalina 36 MkII has the edge in terms of raw sailing performance.
For comfort and safety, the 1975 Columbia 34 Mk II offers a moderate motion comfort level (comfort ratio: 23.1) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.70). The Catalina 36 MkII has a comfort ratio of 18.7 and a capsize screening value of 0.76. The ballast ratios are 41.7% for the 1975 Columbia 34 Mk II and 37.9% for the Catalina 36 MkII, reflecting their respective approaches to stability.
Below deck, the 1975 Columbia 34 Mk II provides 6 berths in 2 cabins with 114L of water capacity and 76L of fuel. The Catalina 36 MkII offers 7 berths in 2 cabins with 189L water and 95L fuel capacity.
Verdict
For cruising: The 1975 Columbia 34 Mk II 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 Catalina 36 MkII has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The Catalina 36 MkII 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: 1975 Columbia 34 Mk II · Catalina 36 MkII