1981 Nautor Swan 36 vs 1990 Island Packet 29 — Comparison

1981 Nautor Swan 36
VS
1990 Island Packet 291990 Island Packet 29

Specifications Side by Side

Specification1981 Nautor Swan 361990 Island Packet 29
General
ManufacturerNautor SwanIsland Packet
Year1981–19891990–1998
TypeSloopSloop
CountryFinlandUSA
DesignerSparkman & StephensBob Johnson
Dimensions
LOA10.97 m (36.0 ft)8.84 m (29.0 ft)
LWL8.53 m (28.0 ft)7.47 m (24.5 ft)
Beam3.35 m (11.0 ft)3.05 m (10.0 ft)
Draft1.98 m (6.5 ft)1.12 m (3.7 ft)
Weight
Displacement6,350 kg (13,999 lbs)3,856 kg (8,501 lbs)
Ballast2,722 kg (6,001 lbs)1,588 kg (3,501 lbs)
Sailing
Sail Area54.5 m² (587 ft²)33.5 m² (361 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFull
Engine & Tanks
Engine28 HP18 HP
Fuel Capacity100 L (26.4 gal)76 L (20.1 gal)
Water Capacity180 L (47.6 gal)132 L (34.9 gal)
Accommodation
Berths65
Cabins21

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1981 Nautor Swan 36
16.15
1990 Island Packet 29
13.84
Ballast Ratio (Higher = more stability)
1981 Nautor Swan 36
42.87
1990 Island Packet 29
41.18
Capsize Ratio (Lower = safer offshore)
1981 Nautor Swan 36
0.72
1990 Island Packet 29
0.78
Comfort Ratio (Higher = gentler motion)
1981 Nautor Swan 36
22.73
1990 Island Packet 29
21.60

Detailed Comparison

The 1981 Nautor Swan 36 and 1990 Island Packet 29 represent two takes on sloop-rigged sailing. The 1981 Nautor Swan 36 is a 1980s design by Nautor Swan from Finland, while the 1990 Island Packet 29 is a 1990s offering from Island Packet from USA. The 1981 Nautor Swan 36 was penned by Sparkman & Stephens. The 1990 Island Packet 29 was designed by Bob Johnson.

In terms of size, the 1981 Nautor Swan 36 measures 10.97m (36.0ft) overall with a beam of 3.35m, compared to the 1990 Island Packet 29 at 8.84m (29.0ft) with a 3.05m beam. The 1981 Nautor Swan 36 is 2.13m longer than the 1990 Island Packet 29. The 1981 Nautor Swan 36 displaces approximately 65% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1981 Nautor Swan 36 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.15 and 54.5 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 1981 Nautor Swan 36 has the edge in terms of raw sailing performance.

For comfort and safety, the 1981 Nautor Swan 36 offers a moderate motion comfort level (comfort ratio: 22.7) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.72). The 1990 Island Packet 29 has a comfort ratio of 21.6 and a capsize screening value of 0.78. The ballast ratios are 42.9% for the 1981 Nautor Swan 36 and 41.2% for the 1990 Island Packet 29, reflecting their respective approaches to stability.

Below deck, the 1981 Nautor Swan 36 provides 6 berths in 2 cabins with 180L of water capacity and 100L of fuel. The 1990 Island Packet 29 offers 5 berths in 1 cabin with 132L water and 76L fuel capacity.

Verdict

For cruising: The 1981 Nautor Swan 36 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 1981 Nautor Swan 36 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The 1981 Nautor Swan 36 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: 1981 Nautor Swan 36 · 1990 Island Packet 29