Catalina 34 MkII vs 1975 Ericson 25+ — Comparison

Catalina 34 MkII
VS
1975 Ericson 25+

Specifications Side by Side

SpecificationCatalina 34 MkII1975 Ericson 25+
General
ManufacturerCatalinaEricson
Year1995–20041975–1982
TypeSloopSloop
CountryUSAUSA
DesignerGerry DouglasBruce King
Dimensions
LOA10.36 m (34.0 ft)7.62 m (25.0 ft)
LWL9.14 m (30.0 ft)6.25 m (20.5 ft)
Beam3.40 m (11.2 ft)2.44 m (8.0 ft)
Draft1.75 m (5.7 ft)1.22 m (4.0 ft)
Weight
Displacement5,443 kg (12,000 lbs)1,905 kg (4,200 lbs)
Ballast2,041 kg (4,500 lbs)726 kg (1,601 lbs)
Sailing
Sail Area52.0 m² (560 ft²)25.0 m² (269 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine21 HP7 HP
Fuel Capacity76 L (20.1 gal)23 L (6.1 gal)
Water Capacity151 L (39.9 gal)45 L (11.9 gal)
Accommodation
Berths64
Cabins21

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
Catalina 34 MkII
17.08
1975 Ericson 25+
16.54
Ballast Ratio (Higher = more stability)
Catalina 34 MkII
37.50
1975 Ericson 25+
38.11
Capsize Ratio (Lower = safer offshore)
Catalina 34 MkII
0.77
1975 Ericson 25+
0.79
Comfort Ratio (Higher = gentler motion)
Catalina 34 MkII
18.13
1975 Ericson 25+
20.11

Detailed Comparison

The Catalina 34 MkII and 1975 Ericson 25+ represent two takes on sloop-rigged sailing. The Catalina 34 MkII is a 1990s design by Catalina from USA, while the 1975 Ericson 25+ is a 1970s offering from Ericson from USA. The Catalina 34 MkII was penned by Gerry Douglas. The 1975 Ericson 25+ was designed by Bruce King.

In terms of size, the Catalina 34 MkII measures 10.36m (34.0ft) overall with a beam of 3.40m, compared to the 1975 Ericson 25+ at 7.62m (25.0ft) with a 2.44m beam. The Catalina 34 MkII is 2.74m longer than the 1975 Ericson 25+. The Catalina 34 MkII displaces approximately 186% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the Catalina 34 MkII has good sail power for versatile performance with an SA/D ratio of 17.08 and 52.0 m² of sail area. The 1975 Ericson 25+, with an SA/D of 16.54 and 25.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The Catalina 34 MkII has the edge in terms of raw sailing performance.

For comfort and safety, the Catalina 34 MkII offers a firm, racing-oriented motion (comfort ratio: 18.1) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.77). The 1975 Ericson 25+ has a comfort ratio of 20.1 and a capsize screening value of 0.79. The ballast ratios are 37.5% for the Catalina 34 MkII and 38.1% for the 1975 Ericson 25+, reflecting their respective approaches to stability.

Below deck, the Catalina 34 MkII provides 6 berths in 2 cabins with 151L of water capacity and 76L of fuel. The 1975 Ericson 25+ offers 4 berths in 1 cabin with 45L water and 23L fuel capacity.

Verdict

For cruising: The 1975 Ericson 25+ 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 Catalina 34 MkII has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The Catalina 34 MkII 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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