INDIGO: ORC Rating

GPH

681

OSN

661.1

LOA

9.12 m

Displacement

3634 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6019

Medium

0.8122

High

0.9234

Triple Offshore

Low

0.7744

Medium

0.9939

High

1.099

Boat Specifications

Dimensions

Length overall: 9.12 m
Beam: 3 m
Draft: 1.73 m
Displacement: 3634 kg
Crew weight: 400 kg
Wetted surface: 20.44 m²

Sails

Mainsail: 27.15 m²
Genoa: 25.26 m²
Spinnaker: 60.43 m²
Asymmetric spinnaker: 59.75 m²

Design

Type: X 302
Builder: X YACHTS
Designer: N. JEPPESEN
Year built: 1994

Performance data

Polar CSV

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

6,43.6,4.405032,52,4.88,60,5.14,75,5.32,90,5.24,110,5.25,120,5.06,135,4.54,144.4,4.095433,150,3.85
8,41.2,5.143439,52,5.74,60,5.97,75,6.13,90,6.18,110,6.25,120,6.1,135,5.62,147,5.043697,150,4.89
10,39.8,5.622924,52,6.25,60,6.42,75,6.57,90,6.67,110,6.77,120,6.69,135,6.38,150,5.78,153.2,5.624109
12,38.9,5.846502,52,6.49,60,6.66,75,6.82,90,6.92,110,7.12,120,7.08,135,6.84,150,6.43,160.1,6.051337
14,38.6,5.937145,52,6.58,60,6.77,75,7,90,7.09,110,7.43,120,7.43,135,7.2,150,6.84,174.1,6.30339
16,38.5,5.980004,52,6.63,60,6.82,75,7.11,90,7.29,110,7.67,120,7.76,135,7.56,150,7.18,178.1,6.703686
20,39,6.022035,52,6.67,60,6.89,75,7.24,90,7.56,110,7.99,120,8.41,135,8.34,150,7.88,178.8,7.361615
24,40.3,5.99212,52,6.65,60,6.89,75,7.3,90,7.72,110,8.28,120,8.88,135,9.57,150,8.77,178.1,8.024412

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.88	5.14	5.32	5.24	5.25	5.06	4.54	3.85
8	5.74	5.97	6.13	6.18	6.25	6.1	5.62	4.89
10	6.25	6.42	6.57	6.67	6.77	6.69	6.38	5.78
12	6.49	6.66	6.82	6.92	7.12	7.08	6.84	6.43
14	6.58	6.77	7	7.09	7.43	7.43	7.2	6.84
16	6.63	6.82	7.11	7.29	7.67	7.76	7.56	7.18
20	6.67	6.89	7.24	7.56	7.99	8.41	8.34	7.88
24	6.65	6.89	7.3	7.72	8.28	8.88	9.57	8.77

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.19	144.4°	3.33
8	41.2°	3.87	147°	4.23
10	39.8°	4.32	153.2°	5.02
12	38.9°	4.55	160.1°	5.69
14	38.6°	4.64	174.1°	6.27
16	38.5°	4.68	178.1°	6.7
20	39°	4.68	178.8°	7.36
24	40.3°	4.57	178.1°	8.02

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 kt24 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)	Boat speed in 24 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	4.88	5.74	6.25	6.49	6.58	6.63	6.67	6.65
60°	5.14	5.97	6.42	6.66	6.77	6.82	6.89	6.89
75°	5.32	6.13	6.57	6.82	7.00	7.11	7.24	7.30
90°	5.24	6.18	6.67	6.92	7.09	7.29	7.56	7.72
110°	5.25	6.25	6.77	7.12	7.43	7.67	7.99	8.28
120°	5.06	6.10	6.69	7.08	7.43	7.76	8.41	8.88
135°	4.54	5.62	6.38	6.84	7.20	7.56	8.34	9.57
150°	3.85	4.89	5.78	6.43	6.84	7.18	7.88	8.77