SPIRIT — ORC Rating | RegattaPages

GPH

588.1

OSN

570.1

LOA

11.924 m

Displacement

7401 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6905

Medium

0.9423

High

1.0899

Triple Offshore

Low

0.8914

Medium

1.1515

High

1.2914

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.42 m
Displacement: 7401 kg
Crew weight: 800 kg
Wetted surface: 32.35 m²

Sails

Mainsail: 49.18 m²
Genoa: 48.31 m²
Spinnaker: 104.88 m²
Asymmetric spinnaker: 94.61 m²

Design

Type: First 40.7
Builder: Benetau
Designer: Farr
Year built: 1998

Velocity Prediction

Polar CSV

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

6,42.6,5.175948,52,5.77,60,6.06,75,6.24,90,6.18,110,5.98,120,5.67,135,5.06,140.6,4.736432,150,4.23
8,40.6,6.084781,52,6.77,60,6.99,75,7.13,90,7.2,110,7.09,120,6.86,135,6.28,147.8,5.530652,150,5.4
10,38.6,6.640901,52,7.33,60,7.49,75,7.6,90,7.74,110,7.69,120,7.58,135,7.17,150,6.41,151.2,6.344811
12,37,6.886746,52,7.62,60,7.77,75,7.91,90,8.08,110,8.11,120,8.04,135,7.72,150,7.2,156.5,6.880683
14,36.6,7.037714,52,7.77,60,7.95,75,8.15,90,8.35,110,8.49,120,8.45,135,8.13,150,7.71,165.9,7.155583
16,36.3,7.109814,52,7.85,60,8.05,75,8.34,90,8.55,110,8.86,120,8.85,135,8.55,150,8.1,176.8,7.501697
20,36.1,7.178308,52,7.94,60,8.17,75,8.57,90,8.91,110,9.53,120,9.69,135,9.45,150,8.89,178.6,8.252463
24,36.8,7.218401,52,7.96,60,8.23,75,8.71,90,9.19,110,10.14,120,10.62,135,10.69,150,9.84,178.1,9.004951

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.77	6.06	6.24	6.18	5.98	5.67	5.06	4.23
8	6.77	6.99	7.13	7.2	7.09	6.86	6.28	5.4
10	7.33	7.49	7.6	7.74	7.69	7.58	7.17	6.41
12	7.62	7.77	7.91	8.08	8.11	8.04	7.72	7.2
14	7.77	7.95	8.15	8.35	8.49	8.45	8.13	7.71
16	7.85	8.05	8.34	8.55	8.86	8.85	8.55	8.1
20	7.94	8.17	8.57	8.91	9.53	9.69	9.45	8.89
24	7.96	8.23	8.71	9.19	10.14	10.62	10.69	9.84

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.81	140.6°	3.66
8	40.6°	4.62	147.8°	4.68
10	38.6°	5.19	151.2°	5.56
12	37°	5.5	156.5°	6.31
14	36.6°	5.65	165.9°	6.94
16	36.3°	5.73	176.8°	7.49
20	36.1°	5.8	178.6°	8.25
24	36.8°	5.78	178.1°	9

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