1985 Westerly Storm 33 vs 2003 Dehler 42 DS — Comparison

1985 Westerly Storm 33
VS
2003 Dehler 42 DS

Specifications Side by Side

Specification1985 Westerly Storm 332003 Dehler 42 DS
General
ManufacturerWesterlyDehler
Year1985–19902003–2010
TypeSloopSloop
CountryUKGermany
DesignerEd DuboisJudel/Vrolijk
Dimensions
LOA10.06 m (33.0 ft)12.77 m (41.9 ft)
LWL8.38 m (27.5 ft)11.20 m (36.7 ft)
Beam3.35 m (11.0 ft)3.93 m (12.9 ft)
Draft1.37 m (4.5 ft)2.10 m (6.9 ft)
Weight
Displacement5,216 kg (11,499 lbs)8,800 kg (19,401 lbs)
Ballast2,177 kg (4,799 lbs)3,000 kg (6,614 lbs)
Sailing
Sail Area45.0 m² (484 ft²)78.0 m² (840 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeBilgeFin
Engine & Tanks
Engine22 HP40 HP
Fuel Capacity76 L (20.1 gal)100 L (26.4 gal)
Water Capacity114 L (30.1 gal)200 L (52.8 gal)
Accommodation
Berths67
Cabins23

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1985 Westerly Storm 33
15.20
2003 Dehler 42 DS
18.59
Ballast Ratio (Higher = more stability)
1985 Westerly Storm 33
41.74
2003 Dehler 42 DS
34.09
Capsize Ratio (Lower = safer offshore)
1985 Westerly Storm 33
0.77
2003 Dehler 42 DS
0.76
Comfort Ratio (Higher = gentler motion)
1985 Westerly Storm 33
20.29
2003 Dehler 42 DS
16.03

Detailed Comparison

The 1985 Westerly Storm 33 and 2003 Dehler 42 DS represent two takes on sloop-rigged sailing. The 1985 Westerly Storm 33 is a 1980s design by Westerly from UK, while the 2003 Dehler 42 DS is a 2000s offering from Dehler from Germany. The 1985 Westerly Storm 33 was penned by Ed Dubois. The 2003 Dehler 42 DS was designed by Judel/Vrolijk.

In terms of size, the 1985 Westerly Storm 33 measures 10.06m (33.0ft) overall with a beam of 3.35m, compared to the 2003 Dehler 42 DS at 12.77m (41.9ft) with a 3.93m beam. The 2003 Dehler 42 DS is 2.71m longer than the 1985 Westerly Storm 33. The 2003 Dehler 42 DS displaces approximately 69% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1985 Westerly Storm 33 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 15.20 and 45.0 m² of sail area. The 2003 Dehler 42 DS, with an SA/D of 18.59 and 78.0 m² of canvas, offers good sail power for versatile performance. The 2003 Dehler 42 DS has the edge in terms of raw sailing performance.

For comfort and safety, the 1985 Westerly Storm 33 offers a moderate motion comfort level (comfort ratio: 20.3) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.77). The 2003 Dehler 42 DS has a comfort ratio of 16.0 and a capsize screening value of 0.76. The ballast ratios are 41.7% for the 1985 Westerly Storm 33 and 34.1% for the 2003 Dehler 42 DS, reflecting their respective approaches to stability.

Below deck, the 1985 Westerly Storm 33 provides 6 berths in 2 cabins with 114L of water capacity and 76L of fuel. The 2003 Dehler 42 DS offers 7 berths in 3 cabins with 200L water and 100L fuel capacity.

Verdict

For cruising: The 1985 Westerly Storm 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 2003 Dehler 42 DS has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The 2003 Dehler 42 DS 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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