EL DORADO: ORC Rating

GPH

641.8

OSN

624.3

LOA

10.34 m

Displacement

5174 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7135

Medium

0.9659

High

1.1011

Triple Offshore

Low

0.9201

Medium

1.1879

High

1.3179

Boat Specifications

Dimensions

Length overall: 10.34 m
Beam: 3.48 m
Draft: 1.94 m
Displacement: 5174 kg
Crew weight: 613 kg
Wetted surface: 25.16 m²

Sails

Mainsail: 35.7 m²
Genoa: 36.43 m²
Spinnaker: 79.16 m²
Asymmetric spinnaker: 0 m²

Design

Type: Dufour 34 Performa
Builder: Dufour Yachts
Designer: FELCHI
Year built: 2004

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,42.8,4.620229,52,5.15,60,5.43,75,5.66,90,5.61,110,5.44,120,5.3,135,4.81,145.9,4.238822,150,4.06
8,41.7,5.451101,52,6.11,60,6.39,75,6.59,90,6.58,110,6.59,120,6.43,135,5.91,150,5.12,150.3,5.099976
10,41,6.08181,52,6.71,60,6.91,75,7.05,90,7.08,110,7.18,120,7.09,135,6.77,150,6.06,151.1,5.996816
12,40.1,6.327447,52,6.96,60,7.14,75,7.31,90,7.36,110,7.55,120,7.48,135,7.24,150,6.82,157.6,6.478855
14,39.3,6.383747,52,7.05,60,7.24,75,7.49,90,7.62,110,7.9,120,7.88,135,7.59,150,7.24,180,6.62
16,39.2,6.426267,52,7.08,60,7.28,75,7.6,90,7.86,110,8.17,120,8.28,135,7.99,150,7.57,180,7.09
20,39.6,6.437268,52,7.08,60,7.31,75,7.69,90,8.18,110,8.53,120,8.91,135,8.86,150,8.32,180,7.76

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.15	5.43	5.66	5.61	5.44	5.3	4.81	4.06
8	6.11	6.39	6.59	6.58	6.59	6.43	5.91	5.12
10	6.71	6.91	7.05	7.08	7.18	7.09	6.77	6.06
12	6.96	7.14	7.31	7.36	7.55	7.48	7.24	6.82
14	7.05	7.24	7.49	7.62	7.9	7.88	7.59	7.24
16	7.08	7.28	7.6	7.86	8.17	8.28	7.99	7.57
20	7.08	7.31	7.69	8.18	8.53	8.91	8.86	8.32

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.39	145.9°	3.51
8	41.7°	4.07	150.3°	4.43
10	41°	4.59	151.1°	5.25
12	40.1°	4.84	157.6°	5.99
14	39.3°	4.94	180°	6.62
16	39.2°	4.98	180°	7.09
20	39.6°	4.96	180°	7.76

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.15	6.11	6.71	6.96	7.05	7.08	7.08
60°	5.43	6.39	6.91	7.14	7.24	7.28	7.31
75°	5.66	6.59	7.05	7.31	7.49	7.60	7.69
90°	5.61	6.58	7.08	7.36	7.62	7.86	8.18
110°	5.44	6.59	7.18	7.55	7.90	8.17	8.53
120°	5.30	6.43	7.09	7.48	7.88	8.28	8.91
135°	4.81	5.91	6.77	7.24	7.59	7.99	8.86
150°	4.06	5.12	6.06	6.82	7.24	7.57	8.32