1994 J/105 vs Catalina 34 MkII — Comparison

1994 J/105
VS
Catalina 34 MkII

Specifications Side by Side

Specification1994 J/105Catalina 34 MkII
General
ManufacturerJ/BoatsCatalina
Year1994–20081995–2004
TypeSloopSloop
CountryUSAUSA
DesignerRod JohnstoneGerry Douglas
Dimensions
LOA10.52 m (34.5 ft)10.36 m (34.0 ft)
LWL8.97 m (29.4 ft)9.14 m (30.0 ft)
Beam3.28 m (10.8 ft)3.40 m (11.2 ft)
Draft1.98 m (6.5 ft)1.75 m (5.7 ft)
Weight
Displacement3,856 kg (8,501 lbs)5,443 kg (12,000 lbs)
Ballast1,678 kg (3,699 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
Engine15 HP21 HP
Fuel Capacity38 L (10.0 gal)76 L (20.1 gal)
Water Capacity57 L (15.1 gal)151 L (39.9 gal)
Accommodation
Berths66
Cabins22

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1994 J/105
23.80
Catalina 34 MkII
17.08
Ballast Ratio (Higher = more stability)
1994 J/105
43.52
Catalina 34 MkII
37.50
Capsize Ratio (Lower = safer offshore)
1994 J/105
0.84
Catalina 34 MkII
0.77
Comfort Ratio (Higher = gentler motion)
1994 J/105
13.68
Catalina 34 MkII
18.13

Detailed Comparison

The 1994 J/105 and Catalina 34 MkII represent two takes on sloop-rigged sailing. The 1994 J/105 is a 1990s design by J/Boats from USA, while the Catalina 34 MkII is a 1990s offering from Catalina from USA. The 1994 J/105 was penned by Rod Johnstone. The Catalina 34 MkII was designed by Gerry Douglas.

In terms of size, the 1994 J/105 measures 10.52m (34.5ft) overall with a beam of 3.28m, compared to the Catalina 34 MkII at 10.36m (34.0ft) with a 3.40m beam. The 1994 J/105 is 0.16m longer than the Catalina 34 MkII. The Catalina 34 MkII displaces approximately 41% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1994 J/105 has generous sail power for spirited sailing with an SA/D ratio of 23.80 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 1994 J/105 has the edge in terms of raw sailing performance.

For comfort and safety, the 1994 J/105 offers a firm, racing-oriented motion (comfort ratio: 13.7) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.84). 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 1994 J/105 and 37.5% for the Catalina 34 MkII, reflecting their respective approaches to stability.

Below deck, the 1994 J/105 provides 6 berths in 2 cabins with 57L of water capacity and 38L 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 1994 J/105 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: 1994 J/105 · Catalina 34 MkII