FUTURA: ORC Rating

GPH

575.5

OSN

560.9

LOA

12.86 m

Displacement

9055 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7058

Medium

0.9476

High

1.0733

Triple Offshore

Low

0.915

Medium

1.1765

High

1.3007

Boat Specifications

Dimensions

Length overall: 12.86 m
Beam: 4.18 m
Draft: 2.56 m
Displacement: 9055 kg
Crew weight: 845 kg
Wetted surface: 37.25 m²

Sails

Mainsail: 54.29 m²
Genoa: 63.11 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 139.72 m²

Design

Type: Sun Fast 43
Builder: Jeanneau
Designer: Andrieu
Year built: 2000

Performance data

Polar CSV

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

6,42.8,5.179018,52,5.8,60,6.14,75,6.44,90,6.41,110,6.1,120,5.93,135,5.3,143.5,4.81429,150,4.47
8,41.2,6.113648,52,6.9,60,7.21,75,7.43,90,7.43,110,7.38,120,7.21,135,6.56,147.5,5.774306,150,5.62
10,40.5,6.812151,52,7.55,60,7.77,75,7.93,90,7.96,110,8.05,120,7.95,135,7.55,147.8,6.795139,150,6.64
12,39.2,7.032762,52,7.79,60,8.01,75,8.21,90,8.29,110,8.47,120,8.4,135,8.09,149.2,7.509082,150,7.45
14,38.6,7.127133,52,7.89,60,8.1,75,8.4,90,8.57,110,8.84,120,8.85,135,8.5,150,7.9,151,7.843409
16,38.2,7.151429,52,7.94,60,8.16,75,8.51,90,8.83,110,9.09,120,9.32,135,8.97,150,8.23,175,7.40819
20,38.2,7.215054,52,7.99,60,8.2,75,8.61,90,9.16,110,9.53,120,9.99,135,10.01,150,8.92,178,8.215004

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.8	6.14	6.44	6.41	6.1	5.93	5.3	4.47
8	6.9	7.21	7.43	7.43	7.38	7.21	6.56	5.62
10	7.55	7.77	7.93	7.96	8.05	7.95	7.55	6.64
12	7.79	8.01	8.21	8.29	8.47	8.4	8.09	7.45
14	7.89	8.1	8.4	8.57	8.84	8.85	8.5	7.9
16	7.94	8.16	8.51	8.83	9.09	9.32	8.97	8.23
20	7.99	8.2	8.61	9.16	9.53	9.99	10.01	8.92

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.8	143.5°	3.87
8	41.2°	4.6	147.5°	4.87
10	40.5°	5.18	147.8°	5.75
12	39.2°	5.45	149.2°	6.45
14	38.6°	5.57	151°	6.86
16	38.2°	5.62	175°	7.38
20	38.2°	5.67	178°	8.21

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°	5.80	6.90	7.55	7.79	7.89	7.94	7.99
60°	6.14	7.21	7.77	8.01	8.10	8.16	8.20
75°	6.44	7.43	7.93	8.21	8.40	8.51	8.61
90°	6.41	7.43	7.96	8.29	8.57	8.83	9.16
110°	6.10	7.38	8.05	8.47	8.84	9.09	9.53
120°	5.93	7.21	7.95	8.40	8.85	9.32	9.99
135°	5.30	6.56	7.55	8.09	8.50	8.97	10.01
150°	4.47	5.62	6.64	7.45	7.90	8.23	8.92