MENUDETA: ORC Rating

GPH

639.1

OSN

620.7

LOA

12.25 m

Displacement

9128 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7081

Medium

0.963

High

1.1173

Triple Offshore

Low

0.9138

Medium

1.1963

High

1.3412

Boat Specifications

Dimensions

Length overall: 12.25 m
Beam: 3.91 m
Draft: 1.99 m
Displacement: 9128 kg
Crew weight: 680 kg
Wetted surface: 34.62 m²

Sails

Mainsail: 38.76 m²
Genoa: 54.57 m²
Spinnaker: 107.8 m²
Asymmetric spinnaker: 0 m²

Design

Type: SUN LEGENDE 41
Builder: JEANNEAU
Designer: D. PETERSON
Year built: 1985

Performance data

Polar CSV

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

6,43.7,4.606018,52,5.11,60,5.4,75,5.63,90,5.58,110,5.39,120,5.26,135,4.79,145.8,4.255934,150,4.07
8,42.1,5.391011,52,6.03,60,6.36,75,6.63,90,6.59,110,6.57,120,6.4,135,5.88,150,5.15,150.1,5.144788
10,42,6.055347,52,6.77,60,7.03,75,7.21,90,7.23,110,7.32,120,7.23,135,6.84,150,6.06,151.9,5.951525
12,42.4,6.54068,52,7.12,60,7.33,75,7.5,90,7.55,110,7.7,120,7.65,135,7.4,150,6.86,154.2,6.664306
14,41.3,6.642138,52,7.26,60,7.48,75,7.7,90,7.78,110,8.01,120,7.98,135,7.75,150,7.39,168.6,6.773636
16,40.8,6.684324,52,7.33,60,7.55,75,7.84,90,7.99,110,8.27,120,8.32,135,8.07,150,7.72,180,7.21
20,41.1,6.714764,52,7.37,60,7.6,75,7.98,90,8.34,110,8.58,120,8.92,135,8.81,150,8.35,180,7.87

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.11	5.4	5.63	5.58	5.39	5.26	4.79	4.07
8	6.03	6.36	6.63	6.59	6.57	6.4	5.88	5.15
10	6.77	7.03	7.21	7.23	7.32	7.23	6.84	6.06
12	7.12	7.33	7.5	7.55	7.7	7.65	7.4	6.86
14	7.26	7.48	7.7	7.78	8.01	7.98	7.75	7.39
16	7.33	7.55	7.84	7.99	8.27	8.32	8.07	7.72
20	7.37	7.6	7.98	8.34	8.58	8.92	8.81	8.35

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.7°	3.33	145.8°	3.52
8	42.1°	4	150.1°	4.46
10	42°	4.5	151.9°	5.25
12	42.4°	4.83	154.2°	6
14	41.3°	4.99	168.6°	6.64
16	40.8°	5.06	180°	7.21
20	41.1°	5.06	180°	7.87

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°	5.11	6.03	6.77	7.12	7.26	7.33	7.37
60°	5.40	6.36	7.03	7.33	7.48	7.55	7.60
75°	5.63	6.63	7.21	7.50	7.70	7.84	7.98
90°	5.58	6.59	7.23	7.55	7.78	7.99	8.34
110°	5.39	6.57	7.32	7.70	8.01	8.27	8.58
120°	5.26	6.40	7.23	7.65	7.98	8.32	8.92
135°	4.79	5.88	6.84	7.40	7.75	8.07	8.81
150°	4.07	5.15	6.06	6.86	7.39	7.72	8.35