2007 Jeanneau Sun Odyssey 39 DS vs 1984 O'Day 30 — Comparison

2007 Jeanneau Sun Odyssey 39 DS
VS
1984 O'Day 30

Specifications Side by Side

Specification2007 Jeanneau Sun Odyssey 39 DS1984 O'Day 30
General
ManufacturerJeanneauO'Day
Year2007–20121984–1989
TypeSloopSloop
CountryFranceUSA
DesignerPhilippe BriandC. Raymond Hunt
Dimensions
LOA11.86 m (38.9 ft)9.14 m (30.0 ft)
LWL10.30 m (33.8 ft)7.62 m (25.0 ft)
Beam3.76 m (12.3 ft)3.05 m (10.0 ft)
Draft1.85 m (6.1 ft)1.52 m (5.0 ft)
Weight
Displacement7,600 kg (16,755 lbs)3,629 kg (8,001 lbs)
Ballast2,400 kg (5,291 lbs)1,452 kg (3,201 lbs)
Sailing
Sail Area62.0 m² (667 ft²)36.0 m² (388 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine29 HP13 HP
Fuel Capacity120 L (31.7 gal)57 L (15.1 gal)
Water Capacity250 L (66.0 gal)76 L (20.1 gal)
Accommodation
Berths76
Cabins22

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
2007 Jeanneau Sun Odyssey 39 DS
16.30
1984 O'Day 30
15.49
Ballast Ratio (Higher = more stability)
2007 Jeanneau Sun Odyssey 39 DS
31.58
1984 O'Day 30
40.01
Capsize Ratio (Lower = safer offshore)
2007 Jeanneau Sun Odyssey 39 DS
0.77
1984 O'Day 30
0.79
Comfort Ratio (Higher = gentler motion)
2007 Jeanneau Sun Odyssey 39 DS
17.25
1984 O'Day 30
19.36

Detailed Comparison

The 2007 Jeanneau Sun Odyssey 39 DS and 1984 O'Day 30 represent two takes on sloop-rigged sailing. The 2007 Jeanneau Sun Odyssey 39 DS is a 2000s design by Jeanneau from France, while the 1984 O'Day 30 is a 1980s offering from O'Day from USA. The 2007 Jeanneau Sun Odyssey 39 DS was penned by Philippe Briand. The 1984 O'Day 30 was designed by C. Raymond Hunt.

In terms of size, the 2007 Jeanneau Sun Odyssey 39 DS measures 11.86m (38.9ft) overall with a beam of 3.76m, compared to the 1984 O'Day 30 at 9.14m (30.0ft) with a 3.05m beam. The 2007 Jeanneau Sun Odyssey 39 DS is 2.72m longer than the 1984 O'Day 30. The 2007 Jeanneau Sun Odyssey 39 DS displaces approximately 109% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 2007 Jeanneau Sun Odyssey 39 DS has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.30 and 62.0 m² of sail area. The 1984 O'Day 30, with an SA/D of 15.49 and 36.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 2007 Jeanneau Sun Odyssey 39 DS has the edge in terms of raw sailing performance.

For comfort and safety, the 2007 Jeanneau Sun Odyssey 39 DS offers a firm, racing-oriented motion (comfort ratio: 17.3) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.77). The 1984 O'Day 30 has a comfort ratio of 19.4 and a capsize screening value of 0.79. The ballast ratios are 31.6% for the 2007 Jeanneau Sun Odyssey 39 DS and 40.0% for the 1984 O'Day 30, reflecting their respective approaches to stability.

Below deck, the 2007 Jeanneau Sun Odyssey 39 DS provides 7 berths in 2 cabins with 250L of water capacity and 120L of fuel. The 1984 O'Day 30 offers 6 berths in 2 cabins with 76L water and 57L fuel capacity.

Verdict

For cruising: The 1984 O'Day 30 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 2007 Jeanneau Sun Odyssey 39 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 2007 Jeanneau Sun Odyssey 39 DS offers more sleeping accommodation, making it better suited for extended living aboard. Consider water and fuel capacity for extended stays away from marinas.

Compare Different Boats

Looking for a different matchup? Browse All Boats

Or view individual specs: 2007 Jeanneau Sun Odyssey 39 DS · 1984 O'Day 30