GENESIS — ORC Rating | RegattaPages

GPH

610.5

OSN

591.3

LOA

12.055 m

Displacement

7677 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6757

Medium

0.9138

High

1.0572

Triple Offshore

Low

0.863

Medium

1.1066

High

1.238

Boat Specifications

Dimensions

Length overall: 12.055 m
Beam: 3.64 m
Draft: 2.2 m
Displacement: 7677 kg
Crew weight: 668 kg
Wetted surface: 31.48 m²

Sails

Mainsail: 34.68 m²
Genoa: 61.96 m²
Spinnaker: 125.18 m²
Asymmetric spinnaker: 116.82 m²

Design

Type: ISLANDER 40
Builder: ISLANDER
Designer: PETERSON
Year built: 1980
Stability index: 148.6

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.

6,42,5.005754,52,5.59,60,5.84,75,5.98,90,5.83,110,5.61,120,5.46,135,4.95,144.2,4.475603,150,4.19
8,40.5,5.865288,52,6.52,60,6.71,75,6.8,90,6.72,110,6.73,120,6.59,135,6.1,147.8,5.412476,150,5.29
10,38.7,6.406721,52,7.03,60,7.16,75,7.24,90,7.22,110,7.34,120,7.26,135,6.93,150,6.25,151.4,6.17324
12,37,6.661362,52,7.3,60,7.42,75,7.53,90,7.56,110,7.72,120,7.68,135,7.43,150,6.98,157.2,6.660425
14,36.3,6.799612,52,7.47,60,7.6,75,7.75,90,7.81,110,8.05,120,8.04,135,7.81,150,7.43,168.2,6.875293
16,35.7,6.871214,52,7.56,60,7.73,75,7.93,90,7.98,110,8.34,120,8.37,135,8.17,150,7.79,177.2,7.22863
20,35.1,6.942495,52,7.67,60,7.87,75,8.17,90,8.35,110,8.85,120,9.04,135,8.89,150,8.46,179,7.911205

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.59	5.84	5.98	5.83	5.61	5.46	4.95	4.19
8	6.52	6.71	6.8	6.72	6.73	6.59	6.1	5.29
10	7.03	7.16	7.24	7.22	7.34	7.26	6.93	6.25
12	7.3	7.42	7.53	7.56	7.72	7.68	7.43	6.98
14	7.47	7.6	7.75	7.81	8.05	8.04	7.81	7.43
16	7.56	7.73	7.93	7.98	8.34	8.37	8.17	7.79
20	7.67	7.87	8.17	8.35	8.85	9.04	8.89	8.46

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.72	144.2°	3.63
8	40.5°	4.46	147.8°	4.58
10	38.7°	5	151.4°	5.42
12	37°	5.32	157.2°	6.14
14	36.3°	5.48	168.2°	6.73
16	35.7°	5.58	177.2°	7.22
20	35.1°	5.68	179°	7.91

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