1975 Columbia 34 Mk II vs 1990 Island Packet 29 — Comparison
1990 Island Packet 29
Specifications Side by Side
| Specification | 1975 Columbia 34 Mk II | 1990 Island Packet 29 |
|---|---|---|
| General | ||
| Manufacturer | Columbia | Island Packet |
| Year | 1975–1980 | 1990–1998 |
| Type | Sloop | Sloop |
| Country | USA | USA |
| Designer | William Crealock | Bob Johnson |
| Dimensions | ||
| LOA | 10.36 m (34.0 ft) | 8.84 m (29.0 ft) |
| LWL | 8.23 m (27.0 ft) | 7.47 m (24.5 ft) |
| Beam | 3.05 m (10.0 ft) | 3.05 m (10.0 ft) |
| Draft | 1.52 m (5.0 ft) | 1.12 m (3.7 ft) |
| Weight | ||
| Displacement | 5,216 kg (11,499 lbs) | 3,856 kg (8,501 lbs) |
| Ballast | 2,177 kg (4,799 lbs) | 1,588 kg (3,501 lbs) |
| Sailing | ||
| Sail Area | 46.5 m² (501 ft²) | 33.5 m² (361 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Full |
| Engine & Tanks | ||
| Engine | 18 HP | 18 HP |
| Fuel Capacity | 76 L (20.1 gal) | 76 L (20.1 gal) |
| Water Capacity | 114 L (30.1 gal) | 132 L (34.9 gal) |
| Accommodation | ||
| Berths | 6 | 5 |
| Cabins | 2 | 1 |
Performance Comparison
Detailed Comparison
The 1975 Columbia 34 Mk II and 1990 Island Packet 29 represent two takes on sloop-rigged sailing. The 1975 Columbia 34 Mk II is a 1970s design by Columbia from USA, while the 1990 Island Packet 29 is a 1990s offering from Island Packet from USA. The 1975 Columbia 34 Mk II was penned by William Crealock. The 1990 Island Packet 29 was designed by Bob Johnson.
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 1990 Island Packet 29 at 8.84m (29.0ft) with a 3.05m beam. The 1975 Columbia 34 Mk II is 1.52m longer than the 1990 Island Packet 29. The 1975 Columbia 34 Mk II displaces approximately 35% 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 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 1975 Columbia 34 Mk II 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 1990 Island Packet 29 has a comfort ratio of 21.6 and a capsize screening value of 0.78. The ballast ratios are 41.7% for the 1975 Columbia 34 Mk II and 41.2% for the 1990 Island Packet 29, 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 1990 Island Packet 29 offers 5 berths in 1 cabin with 132L water and 76L 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 1975 Columbia 34 Mk II has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 1975 Columbia 34 Mk II 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 · 1990 Island Packet 29