1977 Nautor Swan 47 vs 2002 Najad 440 — Comparison

1977 Nautor Swan 471977 Nautor Swan 47
VS
2002 Najad 440

Specifications Side by Side

Specification1977 Nautor Swan 472002 Najad 440
General
ManufacturerNautor SwanNajad
Year1977–19852002–2010
TypeSloopSloop
CountryFinlandSweden
DesignerSparkman & StephensJudel/Vrolijk
Dimensions
LOA14.33 m (47.0 ft)13.50 m (44.3 ft)
LWL10.67 m (35.0 ft)11.20 m (36.7 ft)
Beam4.09 m (13.4 ft)4.10 m (13.5 ft)
Draft2.29 m (7.5 ft)2.10 m (6.9 ft)
Weight
Displacement14,969 kg (33,001 lbs)11,500 kg (25,353 lbs)
Ballast6,350 kg (13,999 lbs)4,500 kg (9,921 lbs)
Sailing
Sail Area89.2 m² (960 ft²)88.0 m² (947 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine55 HP75 HP
Fuel Capacity227 L (60.0 gal)280 L (74.0 gal)
Water Capacity454 L (119.9 gal)480 L (126.8 gal)
Accommodation
Berths77
Cabins33

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1977 Nautor Swan 47
14.92
2002 Najad 440
17.55
Ballast Ratio (Higher = more stability)
1977 Nautor Swan 47
42.42
2002 Najad 440
39.13
Capsize Ratio (Lower = safer offshore)
1977 Nautor Swan 47
0.67
2002 Najad 440
0.73
Comfort Ratio (Higher = gentler motion)
1977 Nautor Swan 47
25.44
2002 Najad 440
19.08

Detailed Comparison

The 1977 Nautor Swan 47 and 2002 Najad 440 represent two takes on sloop-rigged sailing. The 1977 Nautor Swan 47 is a 1970s design by Nautor Swan from Finland, while the 2002 Najad 440 is a 2000s offering from Najad from Sweden. The 1977 Nautor Swan 47 was penned by Sparkman & Stephens. The 2002 Najad 440 was designed by Judel/Vrolijk.

In terms of size, the 1977 Nautor Swan 47 measures 14.33m (47.0ft) overall with a beam of 4.09m, compared to the 2002 Najad 440 at 13.50m (44.3ft) with a 4.10m beam. The 1977 Nautor Swan 47 is 0.83m longer than the 2002 Najad 440. The 1977 Nautor Swan 47 displaces approximately 30% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1977 Nautor Swan 47 has modest sail power for its displacement with an SA/D ratio of 14.92 and 89.2 m² of sail area. The 2002 Najad 440, with an SA/D of 17.55 and 88.0 m² of canvas, offers good sail power for versatile performance. The 2002 Najad 440 has the edge in terms of raw sailing performance.

For comfort and safety, the 1977 Nautor Swan 47 offers a moderate motion comfort level (comfort ratio: 25.4) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.67). The 2002 Najad 440 has a comfort ratio of 19.1 and a capsize screening value of 0.73. The ballast ratios are 42.4% for the 1977 Nautor Swan 47 and 39.1% for the 2002 Najad 440, reflecting their respective approaches to stability.

Below deck, the 1977 Nautor Swan 47 provides 7 berths in 3 cabins with 454L of water capacity and 227L of fuel. The 2002 Najad 440 offers 7 berths in 3 cabins with 480L water and 280L fuel capacity.

Verdict

For cruising: The 1977 Nautor Swan 47 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 2002 Najad 440 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

Looking for a different matchup? Browse All Boats

Or view individual specs: 1977 Nautor Swan 47 · 2002 Najad 440