CON SPIRITO — ORC Rating

GPH

633

OSN

616.2

LOA

11.3 m

Displacement

5850 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7292

Medium

0.9825

High

1.1211

Triple Offshore

Low

0.9384

Medium

1.2007

High

1.3329

Boat Specifications

Dimensions

Length overall: 11.3 m
Beam: 3.69 m
Draft: 1.96 m
Displacement: 5850 kg
Crew weight: 633 kg
Wetted surface: 27.09 m²

Sails

Mainsail: 33.46 m²
Genoa: 45.84 m²
Spinnaker: 98.19 m²
Asymmetric spinnaker: 104.2 m²

Design

Type: Spirit 37x1.98
Builder: Van Heygen
Designer: Ridder J. de
Year built: 1987

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.

6,42.4,4.671914,52,5.23,60,5.52,75,5.75,90,5.68,110,5.63,120,5.47,135,4.93,145.5,4.404665,150,4.19
8,41.2,5.475702,52,6.17,60,6.44,75,6.62,90,6.61,110,6.72,120,6.59,135,6.05,150,5.24,150.1,5.237071
10,40.9,6.165216,52,6.74,60,6.9,75,7.03,90,7.12,110,7.23,120,7.15,135,6.86,150,6.19,150.4,6.164498
12,39.3,6.383747,52,6.99,60,7.14,75,7.28,90,7.35,110,7.59,120,7.53,135,7.29,150,6.89,157.8,6.555992
14,38.5,6.46556,52,7.09,60,7.27,75,7.49,90,7.57,110,7.93,120,7.93,135,7.66,150,7.28,180,6.67
16,38.5,6.529449,52,7.15,60,7.34,75,7.65,90,7.81,110,8.17,120,8.31,135,8.06,150,7.62,180,7.12
20,38.6,6.538536,52,7.16,60,7.38,75,7.8,90,8.21,110,8.49,120,8.86,135,8.89,150,8.37,180,7.79

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.23	5.52	5.75	5.68	5.63	5.47	4.93	4.19
8	6.17	6.44	6.62	6.61	6.72	6.59	6.05	5.24
10	6.74	6.9	7.03	7.12	7.23	7.15	6.86	6.19
12	6.99	7.14	7.28	7.35	7.59	7.53	7.29	6.89
14	7.09	7.27	7.49	7.57	7.93	7.93	7.66	7.28
16	7.15	7.34	7.65	7.81	8.17	8.31	8.06	7.62
20	7.16	7.38	7.8	8.21	8.49	8.86	8.89	8.37

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.45	145.5°	3.63
8	41.2°	4.12	150.1°	4.54
10	40.9°	4.66	150.4°	5.36
12	39.3°	4.94	157.8°	6.07
14	38.5°	5.06	180°	6.67
16	38.5°	5.11	180°	7.12
20	38.6°	5.11	180°	7.79

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