1973 Islander 37 vs 1985 Contest 36 — Comparison

1973 Islander 37 1973 Islander 37
VS
1985 Contest 36 1985 Contest 36

Specifications Side by Side

Specification 1973 Islander 37 1985 Contest 36
General
Manufacturer Islander Contest
Year 1973–1978 1985–1995
Type Sloop Sloop
Country USA Netherlands
Designer Alan Gurney Dick Zaal
Dimensions
LOA 11.28 m (37.0 ft) 10.97 m (36.0 ft)
LWL 8.69 m (28.5 ft) 8.84 m (29.0 ft)
Beam 3.28 m (10.8 ft) 3.40 m (11.2 ft)
Draft 1.68 m (5.5 ft) 1.75 m (5.7 ft)
Weight
Displacement 6,577 kg (14,500 lbs) 6,500 kg (14,330 lbs)
Ballast 2,722 kg (6,001 lbs) 2,700 kg (5,952 lbs)
Sailing
Sail Area 54.5 m² (587 ft²) 54.0 m² (581 ft²)
Hull Material Fiberglass Steel
Keel Type Fin Fin
Engine & Tanks
Engine 22 HP 28 HP
Fuel Capacity 76 L (20.1 gal) 150 L (39.6 gal)
Water Capacity 114 L (30.1 gal) 250 L (66.0 gal)
Accommodation
Berths 6 6
Cabins 2 2

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1973 Islander 37
15.77
1985 Contest 36
15.75
Ballast Ratio (Higher = more stability)
1973 Islander 37
41.39
1985 Contest 36
41.54
Capsize Ratio (Lower = safer offshore)
1973 Islander 37
0.70
1985 Contest 36
0.73
Comfort Ratio (Higher = gentler motion)
1973 Islander 37
23.18
1985 Contest 36
21.78

Detailed Comparison

The 1973 Islander 37 and 1985 Contest 36 represent two takes on sloop-rigged sailing. The 1973 Islander 37 is a 1970s design by Islander from USA, while the 1985 Contest 36 is a 1980s offering from Contest from Netherlands. The 1973 Islander 37 was penned by Alan Gurney. The 1985 Contest 36 was designed by Dick Zaal.

In terms of size, the 1973 Islander 37 measures 11.28m (37.0ft) overall with a beam of 3.28m, compared to the 1985 Contest 36 at 10.97m (36.0ft) with a 3.40m beam. The 1973 Islander 37 is 0.31m longer than the 1985 Contest 36. The 1973 Islander 37 displaces approximately 1% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1973 Islander 37 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 15.77 and 54.5 m² of sail area. The 1985 Contest 36, with an SA/D of 15.75 and 54.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 1973 Islander 37 has the edge in terms of raw sailing performance.

For comfort and safety, the 1973 Islander 37 offers a moderate motion comfort level (comfort ratio: 23.2) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.70). The 1985 Contest 36 has a comfort ratio of 21.8 and a capsize screening value of 0.73. The ballast ratios are 41.4% for the 1973 Islander 37 and 41.5% for the 1985 Contest 36, reflecting their respective approaches to stability.

Below deck, the 1973 Islander 37 provides 6 berths in 2 cabins with 114L of water capacity and 76L of fuel. The 1985 Contest 36 offers 6 berths in 2 cabins with 250L water and 150L fuel capacity.

Verdict

For cruising: The 1973 Islander 37 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 1973 Islander 37 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: Both boats provide similar accommodation, making either a viable choice for living aboard. Consider water and fuel capacity for extended stays away from marinas.

Compare Different Boats

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