1987 Hylas 49 vs 2012 Oyster 575 — Comparison

1987 Hylas 49
VS
2012 Oyster 5752012 Oyster 575

Specifications Side by Side

Specification1987 Hylas 492012 Oyster 575
General
ManufacturerHylasOyster
Year1987–19982012–2020
TypeSloopSloop
CountryTaiwanUnited Kingdom
DesignerGerman FrersRob Humphreys
Dimensions
LOA14.94 m (49.0 ft)17.55 m (57.6 ft)
LWL12.19 m (40.0 ft)14.80 m (48.6 ft)
Beam4.27 m (14.0 ft)4.80 m (15.7 ft)
Draft1.98 m (6.5 ft)2.40 m (7.9 ft)
Weight
Displacement15,422 kg (34,000 lbs)22,500 kg (49,604 lbs)
Ballast6,350 kg (13,999 lbs)8,500 kg (18,739 lbs)
Sailing
Sail Area99.6 m² (1,072 ft²)135.0 m² (1,453 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine75 HP150 HP
Fuel Capacity303 L (80.0 gal)550 L (145.3 gal)
Water Capacity568 L (150.0 gal)900 L (237.8 gal)
Accommodation
Berths78
Cabins34

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1987 Hylas 49
16.33
2012 Oyster 575
17.20
Ballast Ratio (Higher = more stability)
1987 Hylas 49
41.17
2012 Oyster 575
37.78
Capsize Ratio (Lower = safer offshore)
1987 Hylas 49
0.69
2012 Oyster 575
0.68
Comfort Ratio (Higher = gentler motion)
1987 Hylas 49
20.23
2012 Oyster 575
17.52

Detailed Comparison

The 1987 Hylas 49 and 2012 Oyster 575 represent two takes on sloop-rigged sailing. The 1987 Hylas 49 is a 1980s design by Hylas from Taiwan, while the 2012 Oyster 575 is a modern offering from Oyster from United Kingdom. The 1987 Hylas 49 was penned by German Frers. The 2012 Oyster 575 was designed by Rob Humphreys.

In terms of size, the 1987 Hylas 49 measures 14.94m (49.0ft) overall with a beam of 4.27m, compared to the 2012 Oyster 575 at 17.55m (57.6ft) with a 4.80m beam. The 2012 Oyster 575 is 2.61m longer than the 1987 Hylas 49. The 2012 Oyster 575 displaces approximately 46% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1987 Hylas 49 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.33 and 99.6 m² of sail area. The 2012 Oyster 575, with an SA/D of 17.20 and 135.0 m² of canvas, offers good sail power for versatile performance. The 2012 Oyster 575 has the edge in terms of raw sailing performance.

For comfort and safety, the 1987 Hylas 49 offers a moderate motion comfort level (comfort ratio: 20.2) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.69). The 2012 Oyster 575 has a comfort ratio of 17.5 and a capsize screening value of 0.68. The ballast ratios are 41.2% for the 1987 Hylas 49 and 37.8% for the 2012 Oyster 575, reflecting their respective approaches to stability.

Below deck, the 1987 Hylas 49 provides 7 berths in 3 cabins with 568L of water capacity and 303L of fuel. The 2012 Oyster 575 offers 8 berths in 4 cabins with 900L water and 550L fuel capacity.

Verdict

For cruising: The 1987 Hylas 49 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 2012 Oyster 575 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The 2012 Oyster 575 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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