1968 Alberg 35 vs 1986 Island Packet 27 — Comparison
Specifications Side by Side
| Specification | 1968 Alberg 35 | 1986 Island Packet 27 |
|---|---|---|
| General | ||
| Manufacturer | Various | Island Packet |
| Year | 1968–1978 | 1986–1994 |
| Type | Sloop | Sloop |
| Country | USA | USA |
| Designer | Carl Alberg | Bob Johnson |
| Dimensions | ||
| LOA | 10.67 m (35.0 ft) | 8.23 m (27.0 ft) |
| LWL | 7.62 m (25.0 ft) | 7.01 m (23.0 ft) |
| Beam | 2.90 m (9.5 ft) | 2.90 m (9.5 ft) |
| Draft | 1.37 m (4.5 ft) | 1.07 m (3.5 ft) |
| Weight | ||
| Displacement | 5,443 kg (12,000 lbs) | 3,175 kg (7,000 lbs) |
| Ballast | 2,268 kg (5,000 lbs) | 1,270 kg (2,800 lbs) |
| Sailing | ||
| Sail Area | 43.0 m² (463 ft²) | 29.0 m² (312 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Full | Full |
| Engine & Tanks | ||
| Engine | 15 HP | 15 HP |
| Fuel Capacity | 57 L (15.1 gal) | 57 L (15.1 gal) |
| Water Capacity | 76 L (20.1 gal) | 95 L (25.1 gal) |
| Accommodation | ||
| Berths | 6 | 4 |
| Cabins | 2 | 1 |
Performance Comparison
Detailed Comparison
The 1968 Alberg 35 and 1986 Island Packet 27 represent two takes on sloop-rigged sailing. The 1968 Alberg 35 is a classic design by Various from USA, while the 1986 Island Packet 27 is a 1980s offering from Island Packet from USA. The 1968 Alberg 35 was penned by Carl Alberg. The 1986 Island Packet 27 was designed by Bob Johnson.
In terms of size, the 1968 Alberg 35 measures 10.67m (35.0ft) overall with a beam of 2.90m, compared to the 1986 Island Packet 27 at 8.23m (27.0ft) with a 2.90m beam. The 1968 Alberg 35 is 2.44m longer than the 1986 Island Packet 27. The 1968 Alberg 35 displaces approximately 71% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1968 Alberg 35 has modest sail power for its displacement with an SA/D ratio of 14.12 and 43.0 m² of sail area. The 1986 Island Packet 27, with an SA/D of 13.64 and 29.0 m² of canvas, offers modest sail power for its displacement. The 1968 Alberg 35 has the edge in terms of raw sailing performance.
For comfort and safety, the 1968 Alberg 35 offers a moderate motion comfort level (comfort ratio: 27.8) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.66). The 1986 Island Packet 27 has a comfort ratio of 21.7 and a capsize screening value of 0.79. The ballast ratios are 41.7% for the 1968 Alberg 35 and 40.0% for the 1986 Island Packet 27, reflecting their respective approaches to stability.
Below deck, the 1968 Alberg 35 provides 6 berths in 2 cabins with 76L of water capacity and 57L of fuel. The 1986 Island Packet 27 offers 4 berths in 1 cabin with 95L water and 57L fuel capacity.
Verdict
For cruising: The 1968 Alberg 35 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 1968 Alberg 35 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 1968 Alberg 35 offers more sleeping accommodation, making it better suited for extended living aboard. Consider water and fuel capacity for extended stays away from marinas.
Compare Different Boats
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Or view individual specs: 1968 Alberg 35 · 1986 Island Packet 27