Indigo: ORC Rating

GPH

588.3

OSN

572.4

LOA

11.92 m

Displacement

7034 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6921

Medium

0.9362

High

1.0777

Triple Offshore

Low

0.8943

Medium

1.1489

High

1.2859

Boat Specifications

Dimensions

Length overall: 11.92 m
Beam: 3.77 m
Draft: 2.41 m
Displacement: 7034 kg
Crew weight: 736 kg
Wetted surface: 31.39 m²

Sails

Mainsail: 49.23 m²
Genoa: 52.46 m²
Spinnaker: 103.84 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 40.7
Builder: Beneteau
Designer: Bruce Farr
Year built: 1997

Performance data

Polar CSV

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

6,42.4,5.132335,52,5.74,60,6.06,75,6.34,90,6.29,110,5.86,120,5.68,135,5.13,144,4.622894,150,4.32
8,41.2,6.060486,52,6.8,60,7.06,75,7.24,90,7.24,110,7.08,120,6.92,135,6.32,149,5.494843,150,5.44
10,39.8,6.677222,52,7.36,60,7.54,75,7.67,90,7.7,110,7.71,120,7.62,135,7.24,150,6.43,151,6.368482
12,38.2,6.87148,52,7.59,60,7.77,75,7.95,90,8.02,110,8.14,120,8.06,135,7.76,150,7.25,156,6.939994
14,37.9,6.995452,52,7.69,60,7.89,75,8.19,90,8.33,110,8.57,120,8.51,135,8.16,150,7.73,171,7.077131
16,37.5,7.058646,52,7.75,60,7.96,75,8.34,90,8.62,110,8.9,120,8.99,135,8.62,150,8.11,180,7.54
20,37.5,7.121669,52,7.78,60,8.02,75,8.49,90,9.04,110,9.36,120,9.8,135,9.63,150,8.97,180,8.31

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.74	6.06	6.34	6.29	5.86	5.68	5.13	4.32
8	6.8	7.06	7.24	7.24	7.08	6.92	6.32	5.44
10	7.36	7.54	7.67	7.7	7.71	7.62	7.24	6.43
12	7.59	7.77	7.95	8.02	8.14	8.06	7.76	7.25
14	7.69	7.89	8.19	8.33	8.57	8.51	8.16	7.73
16	7.75	7.96	8.34	8.62	8.9	8.99	8.62	8.11
20	7.78	8.02	8.49	9.04	9.36	9.8	9.63	8.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.79	144°	3.74
8	41.2°	4.56	149°	4.71
10	39.8°	5.13	151°	5.57
12	38.2°	5.4	156°	6.34
14	37.9°	5.52	171°	6.99
16	37.5°	5.6	180°	7.54
20	37.5°	5.65	180°	8.31

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°	5.74	6.80	7.36	7.59	7.69	7.75	7.78
60°	6.06	7.06	7.54	7.77	7.89	7.96	8.02
75°	6.34	7.24	7.67	7.95	8.19	8.34	8.49
90°	6.29	7.24	7.70	8.02	8.33	8.62	9.04
110°	5.86	7.08	7.71	8.14	8.57	8.90	9.36
120°	5.68	6.92	7.62	8.06	8.51	8.99	9.80
135°	5.13	6.32	7.24	7.76	8.16	8.62	9.63
150°	4.32	5.44	6.43	7.25	7.73	8.11	8.97