1977 Cal 33 vs 1983 Freedom 36 — Comparison

1977 Cal 33 1977 Cal 33
VS
1983 Freedom 36 1983 Freedom 36

Specifications Side by Side

Specification 1977 Cal 33 1983 Freedom 36
General
Manufacturer Cal Freedom
Year 1977–1982 1983–1990
Type Sloop Sloop
Country USA USA
Designer Bill Lapworth / C. Raymond Hunt Garry Hoyt
Dimensions
LOA 10.06 m (33.0 ft) 10.97 m (36.0 ft)
LWL 8.08 m (26.5 ft) 9.14 m (30.0 ft)
Beam 3.20 m (10.5 ft) 3.51 m (11.5 ft)
Draft 1.60 m (5.2 ft) 1.37 m (4.5 ft)
Weight
Displacement 5,216 kg (11,499 lbs) 6,123 kg (13,499 lbs)
Ballast 2,177 kg (4,799 lbs) 2,268 kg (5,000 lbs)
Sailing
Sail Area 43.0 m² (463 ft²) 49.0 m² (527 ft²)
Hull Material Fiberglass Fiberglass
Keel Type Fin Fin
Engine & Tanks
Engine 18 HP 25 HP
Fuel Capacity 68 L (18.0 gal) 95 L (25.1 gal)
Water Capacity 114 L (30.1 gal) 190 L (50.2 gal)
Accommodation
Berths 6 6
Cabins 2 2

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1977 Cal 33
14.53
1983 Freedom 36
14.88
Ballast Ratio (Higher = more stability)
1977 Cal 33
41.74
1983 Freedom 36
37.04
Capsize Ratio (Lower = safer offshore)
1977 Cal 33
0.74
1983 Freedom 36
0.77
Comfort Ratio (Higher = gentler motion)
1977 Cal 33
22.63
1983 Freedom 36
18.82

Detailed Comparison

The 1977 Cal 33 and 1983 Freedom 36 represent two takes on sloop-rigged sailing. The 1977 Cal 33 is a 1970s design by Cal from USA, while the 1983 Freedom 36 is a 1980s offering from Freedom from USA. The 1977 Cal 33 was penned by Bill Lapworth / C. Raymond Hunt. The 1983 Freedom 36 was designed by Garry Hoyt.

In terms of size, the 1977 Cal 33 measures 10.06m (33.0ft) overall with a beam of 3.20m, compared to the 1983 Freedom 36 at 10.97m (36.0ft) with a 3.51m beam. The 1983 Freedom 36 is 0.91m longer than the 1977 Cal 33. The 1983 Freedom 36 displaces approximately 17% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1977 Cal 33 has modest sail power for its displacement with an SA/D ratio of 14.53 and 43.0 m² of sail area. The 1983 Freedom 36, with an SA/D of 14.88 and 49.0 m² of canvas, offers modest sail power for its displacement. The 1983 Freedom 36 has the edge in terms of raw sailing performance.

For comfort and safety, the 1977 Cal 33 offers a moderate motion comfort level (comfort ratio: 22.6) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.74). The 1983 Freedom 36 has a comfort ratio of 18.8 and a capsize screening value of 0.77. The ballast ratios are 41.7% for the 1977 Cal 33 and 37.0% for the 1983 Freedom 36, reflecting their respective approaches to stability.

Below deck, the 1977 Cal 33 provides 6 berths in 2 cabins with 114L of water capacity and 68L of fuel. The 1983 Freedom 36 offers 6 berths in 2 cabins with 190L water and 95L fuel capacity.

Verdict

For cruising: The 1977 Cal 33 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 1983 Freedom 36 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.

Compare Different Boats

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