1977 Cape Dory 22 vs 1979 O'Day 28 — Comparison

1977 Cape Dory 22
VS
1979 O'Day 281979 O'Day 28

Specifications Side by Side

Specification1977 Cape Dory 221979 O'Day 28
General
ManufacturerCape DoryO'Day
Year1977–19831979–1985
TypeSloopSloop
CountryUSAUSA
DesignerCarl AlbergC. Raymond Hunt
Dimensions
LOA6.71 m (22.0 ft)8.53 m (28.0 ft)
LWL5.18 m (17.0 ft)7.01 m (23.0 ft)
Beam2.13 m (7.0 ft)2.84 m (9.3 ft)
Draft0.91 m (3.0 ft)1.37 m (4.5 ft)
Weight
Displacement1,089 kg (2,401 lbs)2,722 kg (6,001 lbs)
Ballast454 kg (1,001 lbs)1,089 kg (2,401 lbs)
Sailing
Sail Area18.2 m² (196 ft²)31.0 m² (334 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFullFin
Engine & Tanks
Engine7 HP10 HP
Fuel Capacity19 L (5.0 gal)38 L (10.0 gal)
Water Capacity23 L (6.1 gal)57 L (15.1 gal)
Accommodation
Berths45
Cabins11

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1977 Cape Dory 22
17.48
1979 O'Day 28
16.16
Ballast Ratio (Higher = more stability)
1977 Cape Dory 22
41.69
1979 O'Day 28
40.01
Capsize Ratio (Lower = safer offshore)
1977 Cape Dory 22
0.83
1979 O'Day 28
0.81
Comfort Ratio (Higher = gentler motion)
1977 Cape Dory 22
19.23
1979 O'Day 28
18.69

Detailed Comparison

The 1977 Cape Dory 22 and 1979 O'Day 28 represent two takes on sloop-rigged sailing. The 1977 Cape Dory 22 is a 1970s design by Cape Dory from USA, while the 1979 O'Day 28 is a 1970s offering from O'Day from USA. The 1977 Cape Dory 22 was penned by Carl Alberg. The 1979 O'Day 28 was designed by C. Raymond Hunt.

In terms of size, the 1977 Cape Dory 22 measures 6.71m (22.0ft) overall with a beam of 2.13m, compared to the 1979 O'Day 28 at 8.53m (28.0ft) with a 2.84m beam. The 1979 O'Day 28 is 1.82m longer than the 1977 Cape Dory 22. The 1979 O'Day 28 displaces approximately 150% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1977 Cape Dory 22 has good sail power for versatile performance with an SA/D ratio of 17.48 and 18.2 m² of sail area. The 1979 O'Day 28, with an SA/D of 16.16 and 31.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 1977 Cape Dory 22 has the edge in terms of raw sailing performance.

For comfort and safety, the 1977 Cape Dory 22 offers a firm, racing-oriented motion (comfort ratio: 19.2) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.83). The 1979 O'Day 28 has a comfort ratio of 18.7 and a capsize screening value of 0.81. The ballast ratios are 41.7% for the 1977 Cape Dory 22 and 40.0% for the 1979 O'Day 28, reflecting their respective approaches to stability.

Below deck, the 1977 Cape Dory 22 provides 4 berths in 1 cabin with 23L of water capacity and 19L of fuel. The 1979 O'Day 28 offers 5 berths in 1 cabin with 57L water and 38L fuel capacity.

Verdict

For cruising: The 1977 Cape Dory 22 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 1977 Cape Dory 22 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The 1979 O'Day 28 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: 1977 Cape Dory 22 · 1979 O'Day 28