1978 Bristol 40 vs 1979 Westerly Fulmar — Comparison

1978 Bristol 401978 Bristol 40
VS
1979 Westerly Fulmar1979 Westerly Fulmar

Specifications Side by Side

Specification1978 Bristol 401979 Westerly Fulmar
General
ManufacturerBristolWesterly
Year1978–19831979–1986
TypeSloopSloop
CountryUSAUK
DesignerTed HoodEd Dubois
Dimensions
LOA12.19 m (40.0 ft)9.75 m (32.0 ft)
LWL9.14 m (30.0 ft)8.00 m (26.2 ft)
Beam3.35 m (11.0 ft)3.20 m (10.5 ft)
Draft1.68 m (5.5 ft)1.07 m (3.5 ft)
Weight
Displacement8,165 kg (18,001 lbs)4,990 kg (11,001 lbs)
Ballast3,402 kg (7,500 lbs)1,814 kg (3,999 lbs)
Sailing
Sail Area62.4 m² (672 ft²)36.0 m² (388 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinBilge
Engine & Tanks
Engine35 HP18 HP
Fuel Capacity114 L (30.1 gal)68 L (18.0 gal)
Water Capacity189 L (49.9 gal)136 L (35.9 gal)
Accommodation
Berths76
Cabins22

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1978 Bristol 40
15.63
1979 Westerly Fulmar
12.53
Ballast Ratio (Higher = more stability)
1978 Bristol 40
41.67
1979 Westerly Fulmar
36.35
Capsize Ratio (Lower = safer offshore)
1978 Bristol 40
0.67
1979 Westerly Fulmar
0.75
Comfort Ratio (Higher = gentler motion)
1978 Bristol 40
24.80
1979 Westerly Fulmar
22.41

Detailed Comparison

The 1978 Bristol 40 and 1979 Westerly Fulmar represent two takes on sloop-rigged sailing. The 1978 Bristol 40 is a 1970s design by Bristol from USA, while the 1979 Westerly Fulmar is a 1970s offering from Westerly from UK. The 1978 Bristol 40 was penned by Ted Hood. The 1979 Westerly Fulmar was designed by Ed Dubois.

In terms of size, the 1978 Bristol 40 measures 12.19m (40.0ft) overall with a beam of 3.35m, compared to the 1979 Westerly Fulmar at 9.75m (32.0ft) with a 3.20m beam. The 1978 Bristol 40 is 2.44m longer than the 1979 Westerly Fulmar. The 1978 Bristol 40 displaces approximately 64% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1978 Bristol 40 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 15.63 and 62.4 m² of sail area. The 1979 Westerly Fulmar, with an SA/D of 12.53 and 36.0 m² of canvas, offers modest sail power for its displacement. The 1978 Bristol 40 has the edge in terms of raw sailing performance.

For comfort and safety, the 1978 Bristol 40 offers a moderate motion comfort level (comfort ratio: 24.8) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.67). The 1979 Westerly Fulmar has a comfort ratio of 22.4 and a capsize screening value of 0.75. The ballast ratios are 41.7% for the 1978 Bristol 40 and 36.4% for the 1979 Westerly Fulmar, reflecting their respective approaches to stability.

Below deck, the 1978 Bristol 40 provides 7 berths in 2 cabins with 189L of water capacity and 114L of fuel. The 1979 Westerly Fulmar offers 6 berths in 2 cabins with 136L water and 68L fuel capacity.

Verdict

For cruising: The 1978 Bristol 40 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 1978 Bristol 40 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The 1978 Bristol 40 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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