1999 Catalina 400 vs 1988 Pacific Seacraft 31 — Comparison

1999 Catalina 4001999 Catalina 400
VS
1988 Pacific Seacraft 31

Specifications Side by Side

Specification1999 Catalina 4001988 Pacific Seacraft 31
General
ManufacturerCatalinaPacific Seacraft
Year1999–20061988–2007
TypeSloopSloop
CountryUSAUSA
DesignerGerry DouglasWilliam Crealock
Dimensions
LOA12.12 m (39.8 ft)9.45 m (31.0 ft)
LWL10.36 m (34.0 ft)7.62 m (25.0 ft)
Beam3.86 m (12.7 ft)3.05 m (10.0 ft)
Draft1.98 m (6.5 ft)1.37 m (4.5 ft)
Weight
Displacement8,845 kg (19,500 lbs)4,990 kg (11,001 lbs)
Ballast3,629 kg (8,001 lbs)2,177 kg (4,799 lbs)
Sailing
Sail Area66.9 m² (720 ft²)40.5 m² (436 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFull
Engine & Tanks
Engine40 HP25 HP
Fuel Capacity151 L (39.9 gal)76 L (20.1 gal)
Water Capacity303 L (80.0 gal)151 L (39.9 gal)
Accommodation
Berths85
Cabins32

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1999 Catalina 400
15.89
1988 Pacific Seacraft 31
14.09
Ballast Ratio (Higher = more stability)
1999 Catalina 400
41.03
1988 Pacific Seacraft 31
43.63
Capsize Ratio (Lower = safer offshore)
1999 Catalina 400
0.75
1988 Pacific Seacraft 31
0.71
Comfort Ratio (Higher = gentler motion)
1999 Catalina 400
18.97
1988 Pacific Seacraft 31
26.02

Detailed Comparison

The 1999 Catalina 400 and 1988 Pacific Seacraft 31 represent two takes on sloop-rigged sailing. The 1999 Catalina 400 is a 1990s design by Catalina from USA, while the 1988 Pacific Seacraft 31 is a 1980s offering from Pacific Seacraft from USA. The 1999 Catalina 400 was penned by Gerry Douglas. The 1988 Pacific Seacraft 31 was designed by William Crealock.

In terms of size, the 1999 Catalina 400 measures 12.12m (39.8ft) overall with a beam of 3.86m, compared to the 1988 Pacific Seacraft 31 at 9.45m (31.0ft) with a 3.05m beam. The 1999 Catalina 400 is 2.67m longer than the 1988 Pacific Seacraft 31. The 1999 Catalina 400 displaces approximately 77% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1999 Catalina 400 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 15.89 and 66.9 m² of sail area. The 1988 Pacific Seacraft 31, with an SA/D of 14.09 and 40.5 m² of canvas, offers modest sail power for its displacement. The 1999 Catalina 400 has the edge in terms of raw sailing performance.

For comfort and safety, the 1999 Catalina 400 offers a firm, racing-oriented motion (comfort ratio: 19.0) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.75). The 1988 Pacific Seacraft 31 has a comfort ratio of 26.0 and a capsize screening value of 0.71. The ballast ratios are 41.0% for the 1999 Catalina 400 and 43.6% for the 1988 Pacific Seacraft 31, reflecting their respective approaches to stability.

Below deck, the 1999 Catalina 400 provides 8 berths in 3 cabins with 303L of water capacity and 151L of fuel. The 1988 Pacific Seacraft 31 offers 5 berths in 2 cabins with 151L water and 76L fuel capacity.

Verdict

For cruising: The 1988 Pacific Seacraft 31 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 1999 Catalina 400 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The 1999 Catalina 400 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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Or view individual specs: 1999 Catalina 400 · 1988 Pacific Seacraft 31