BALBOA — ORC Rating | RegattaPages

GPH

592.6

OSN

573.7

LOA

13.578 m

Displacement

11473 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6625

Medium

0.9248

High

1.0903

Triple Offshore

Low

0.8619

Medium

1.1534

High

1.3094

Boat Specifications

Dimensions

Length overall: 13.578 m
Beam: 4.24 m
Draft: 2.34 m
Displacement: 11473 kg
Crew weight: 750 kg
Wetted surface: 40.25 m²

Sails

Mainsail: 49.78 m²
Genoa: 63.87 m²
Spinnaker: 129.48 m²
Asymmetric spinnaker: 0 m²

Design

Type: GRAND SOLEIL 45 SK
Builder: GRAND SOLEIL
Designer: J&J DESIGN
Year built: 2004
Stability index: 110.4

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.

6,44.2,4.909957,52,5.44,60,5.79,75,6.09,90,6.02,110,5.73,120,5.58,135,5.04,144.2,4.500262,150,4.21
8,42.4,5.822966,52,6.51,60,6.86,75,7.16,90,7.11,110,7.01,120,6.85,135,6.27,148.7,5.453744,150,5.38
10,41.8,6.586396,52,7.35,60,7.64,75,7.85,90,7.85,110,7.92,120,7.81,135,7.32,149.8,6.421569,150,6.41
12,41.2,7.070567,52,7.8,60,8.03,75,8.21,90,8.24,110,8.39,120,8.33,135,8.02,150,7.35,153.2,7.158975
14,40,7.218902,52,7.98,60,8.22,75,8.45,90,8.52,110,8.74,120,8.72,135,8.44,150,8,159.2,7.573605
16,39.4,7.298764,52,8.08,60,8.3,75,8.61,90,8.77,110,9.03,120,9.12,135,8.83,150,8.4,171.2,7.761364
20,39.3,7.365862,52,8.15,60,8.38,75,8.77,90,9.19,110,9.44,120,9.82,135,9.72,150,9.16,178.4,8.503315

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.44	5.79	6.09	6.02	5.73	5.58	5.04	4.21
8	6.51	6.86	7.16	7.11	7.01	6.85	6.27	5.38
10	7.35	7.64	7.85	7.85	7.92	7.81	7.32	6.41
12	7.8	8.03	8.21	8.24	8.39	8.33	8.02	7.35
14	7.98	8.22	8.45	8.52	8.74	8.72	8.44	8
16	8.08	8.3	8.61	8.77	9.03	9.12	8.83	8.4
20	8.15	8.38	8.77	9.19	9.44	9.82	9.72	9.16

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.52	144.2°	3.65
8	42.4°	4.3	148.7°	4.66
10	41.8°	4.91	149.8°	5.55
12	41.2°	5.32	153.2°	6.39
14	40°	5.53	159.2°	7.08
16	39.4°	5.64	171.2°	7.67
20	39.3°	5.7	178.4°	8.5

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