1973 Islander 37 vs 1988 Moody 36 — Comparison

1973 Islander 371973 Islander 37
VS
1988 Moody 361988 Moody 36

Specifications Side by Side

Specification1973 Islander 371988 Moody 36
General
ManufacturerIslanderMoody
Year1973–19781988–1993
TypeSloopSloop
CountryUSAUK
DesignerAlan GurneyBill Dixon
Dimensions
LOA11.28 m (37.0 ft)10.97 m (36.0 ft)
LWL8.69 m (28.5 ft)9.14 m (30.0 ft)
Beam3.28 m (10.8 ft)3.51 m (11.5 ft)
Draft1.68 m (5.5 ft)1.52 m (5.0 ft)
Weight
Displacement6,577 kg (14,500 lbs)6,800 kg (14,991 lbs)
Ballast2,722 kg (6,001 lbs)2,700 kg (5,952 lbs)
Sailing
Sail Area54.5 m² (587 ft²)54.0 m² (581 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine22 HP28 HP
Fuel Capacity76 L (20.1 gal)120 L (31.7 gal)
Water Capacity114 L (30.1 gal)200 L (52.8 gal)
Accommodation
Berths67
Cabins22

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1973 Islander 37
15.77
1988 Moody 36
15.29
Ballast Ratio (Higher = more stability)
1973 Islander 37
41.39
1988 Moody 36
39.71
Capsize Ratio (Lower = safer offshore)
1973 Islander 37
0.70
1988 Moody 36
0.74
Comfort Ratio (Higher = gentler motion)
1973 Islander 37
23.18
1988 Moody 36
20.90

Detailed Comparison

The 1973 Islander 37 and 1988 Moody 36 represent two takes on sloop-rigged sailing. The 1973 Islander 37 is a 1970s design by Islander from USA, while the 1988 Moody 36 is a 1980s offering from Moody from UK. The 1973 Islander 37 was penned by Alan Gurney. The 1988 Moody 36 was designed by Bill Dixon.

In terms of size, the 1973 Islander 37 measures 11.28m (37.0ft) overall with a beam of 3.28m, compared to the 1988 Moody 36 at 10.97m (36.0ft) with a 3.51m beam. The 1973 Islander 37 is 0.31m longer than the 1988 Moody 36. The 1988 Moody 36 displaces approximately 3% 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 1988 Moody 36, with an SA/D of 15.29 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 1988 Moody 36 has a comfort ratio of 20.9 and a capsize screening value of 0.74. The ballast ratios are 41.4% for the 1973 Islander 37 and 39.7% for the 1988 Moody 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 1988 Moody 36 offers 7 berths in 2 cabins with 200L water and 120L 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: The 1988 Moody 36 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

Looking for a different matchup? Browse All Boats

Or view individual specs: 1973 Islander 37 · 1988 Moody 36