SEABISCUIT AGAIN: ORC Rating

GPH

624.8

OSN

605.3

LOA

12.112 m

Displacement

9140 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7113

Medium

0.9821

High

1.1623

Triple Offshore

Low

0.9224

Medium

1.2286

High

1.3999

Boat Specifications

Dimensions

Length overall: 12.112 m
Beam: 3.85 m
Draft: 2.21 m
Displacement: 9140 kg
Crew weight: 540 kg
Wetted surface: 34.2 m²

Sails

Mainsail: 43.08 m²
Genoa: 46.56 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 92.17 m²

Design

Type: GRAND SOLEIL 40 BC
Builder: DEL PARDO
Designer: BOTIN/CARKEEK
Year built: 2006

Performance data

Polar CSV

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

6,43.4,4.610675,52,5.15,60,5.45,75,5.71,90,5.66,110,5.53,120,5.35,135,4.79,144.7,4.288493,150,4.04
8,41.5,5.447585,52,6.14,60,6.47,75,6.75,90,6.7,110,6.73,120,6.51,135,5.92,147.7,5.25281,150,5.13
10,41.3,6.189567,52,6.95,60,7.22,75,7.41,90,7.49,110,7.54,120,7.39,135,6.89,147.6,6.194276,150,6.03
12,40.5,6.720095,52,7.4,60,7.6,75,7.76,90,7.89,110,7.95,120,7.85,135,7.55,147.7,6.991916,150,6.83
14,39.1,6.945461,52,7.64,60,7.81,75,7.98,90,8.16,110,8.28,120,8.19,135,7.93,149.8,7.381911,150,7.37
16,38.3,7.033851,52,7.75,60,7.95,75,8.17,90,8.29,110,8.63,120,8.55,135,8.25,150,7.72,172.6,6.998288
20,37.9,7.109508,52,7.84,60,8.06,75,8.44,90,8.72,110,9.24,120,9.34,135,9,150,8.23,176.6,7.793718

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.15	5.45	5.71	5.66	5.53	5.35	4.79	4.04
8	6.14	6.47	6.75	6.7	6.73	6.51	5.92	5.13
10	6.95	7.22	7.41	7.49	7.54	7.39	6.89	6.03
12	7.4	7.6	7.76	7.89	7.95	7.85	7.55	6.83
14	7.64	7.81	7.98	8.16	8.28	8.19	7.93	7.37
16	7.75	7.95	8.17	8.29	8.63	8.55	8.25	7.72
20	7.84	8.06	8.44	8.72	9.24	9.34	9	8.23

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.4°	3.35	144.7°	3.5
8	41.5°	4.08	147.7°	4.44
10	41.3°	4.65	147.6°	5.23
12	40.5°	5.11	147.7°	5.91
14	39.1°	5.39	149.8°	6.38
16	38.3°	5.52	172.6°	6.94
20	37.9°	5.61	176.6°	7.78

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	6.14	6.95	7.40	7.64	7.75	7.84
60°	5.45	6.47	7.22	7.60	7.81	7.95	8.06
75°	5.71	6.75	7.41	7.76	7.98	8.17	8.44
90°	5.66	6.70	7.49	7.89	8.16	8.29	8.72
110°	5.53	6.73	7.54	7.95	8.28	8.63	9.24
120°	5.35	6.51	7.39	7.85	8.19	8.55	9.34
135°	4.79	5.92	6.89	7.55	7.93	8.25	9.00
150°	4.04	5.13	6.03	6.83	7.37	7.72	8.23