1989 J/35 vs Catalina 34 MkII — Comparison

1989 J/35
VS
Catalina 34 MkII

Specifications Side by Side

Specification1989 J/35Catalina 34 MkII
General
ManufacturerJ/BoatsCatalina
Year1989–19931995–2004
TypeSloopSloop
CountryUSAUSA
DesignerRod JohnstoneGerry Douglas
Dimensions
LOA10.67 m (35.0 ft)10.36 m (34.0 ft)
LWL9.14 m (30.0 ft)9.14 m (30.0 ft)
Beam3.43 m (11.3 ft)3.40 m (11.2 ft)
Draft1.98 m (6.5 ft)1.75 m (5.7 ft)
Weight
Displacement5,216 kg (11,499 lbs)5,443 kg (12,000 lbs)
Ballast2,268 kg (5,000 lbs)2,041 kg (4,500 lbs)
Sailing
Sail Area57.6 m² (620 ft²)52.0 m² (560 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine18 HP21 HP
Fuel Capacity57 L (15.1 gal)76 L (20.1 gal)
Water Capacity76 L (20.1 gal)151 L (39.9 gal)
Accommodation
Berths66
Cabins22

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1989 J/35
19.46
Catalina 34 MkII
17.08
Ballast Ratio (Higher = more stability)
1989 J/35
43.48
Catalina 34 MkII
37.50
Capsize Ratio (Lower = safer offshore)
1989 J/35
0.79
Catalina 34 MkII
0.77
Comfort Ratio (Higher = gentler motion)
1989 J/35
16.84
Catalina 34 MkII
18.13

Detailed Comparison

The 1989 J/35 and Catalina 34 MkII represent two takes on sloop-rigged sailing. The 1989 J/35 is a 1980s design by J/Boats from USA, while the Catalina 34 MkII is a 1990s offering from Catalina from USA. The 1989 J/35 was penned by Rod Johnstone. The Catalina 34 MkII was designed by Gerry Douglas.

In terms of size, the 1989 J/35 measures 10.67m (35.0ft) overall with a beam of 3.43m, compared to the Catalina 34 MkII at 10.36m (34.0ft) with a 3.40m beam. The 1989 J/35 is 0.31m longer than the Catalina 34 MkII. The Catalina 34 MkII displaces approximately 4% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1989 J/35 has good sail power for versatile performance with an SA/D ratio of 19.46 and 57.6 m² of sail area. The Catalina 34 MkII, with an SA/D of 17.08 and 52.0 m² of canvas, offers good sail power for versatile performance. The 1989 J/35 has the edge in terms of raw sailing performance.

For comfort and safety, the 1989 J/35 offers a firm, racing-oriented motion (comfort ratio: 16.8) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.79). The Catalina 34 MkII has a comfort ratio of 18.1 and a capsize screening value of 0.77. The ballast ratios are 43.5% for the 1989 J/35 and 37.5% for the Catalina 34 MkII, reflecting their respective approaches to stability.

Below deck, the 1989 J/35 provides 6 berths in 2 cabins with 76L of water capacity and 57L of fuel. The Catalina 34 MkII offers 6 berths in 2 cabins with 151L water and 76L fuel capacity.

Verdict

For cruising: The Catalina 34 MkII 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 1989 J/35 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.

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Or view individual specs: 1989 J/35 · Catalina 34 MkII