GENESIS — ORC Rating | RegattaPages

GPH

611.5

OSN

592.4

LOA

12.055 m

Displacement

7682 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6653

Medium

0.9103

High

1.0632

Triple Offshore

Low

0.8537

Medium

1.1079

High

1.2489

Boat Specifications

Dimensions

Length overall: 12.055 m
Beam: 3.64 m
Draft: 2.2 m
Displacement: 7682 kg
Crew weight: 1035 kg
Wetted surface: 31.78 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: 147.8

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.

6,42.4,4.875041,52,5.41,60,5.7,75,5.91,90,5.79,110,5.61,120,5.46,135,4.98,144.8,4.491248,150,4.23
8,41.2,5.701641,52,6.42,60,6.69,75,6.86,90,6.79,110,6.8,120,6.64,135,6.1,150,5.29,150.5,5.262216
10,40.6,6.453556,52,7.05,60,7.2,75,7.3,90,7.31,110,7.39,120,7.31,135,6.99,150,6.26,150.2,6.245927
12,38.2,6.756955,52,7.34,60,7.46,75,7.57,90,7.65,110,7.77,120,7.7,135,7.45,150,7.04,156.5,6.738926
14,36.9,6.890216,52,7.52,60,7.66,75,7.8,90,7.91,110,8.14,120,8.09,135,7.81,150,7.46,166.7,6.956583
16,36,6.959063,52,7.62,60,7.81,75,8.02,90,8.06,110,8.5,120,8.5,135,8.2,150,7.79,177.2,7.268678
20,35.4,7.029573,52,7.72,60,7.95,75,8.35,90,8.54,110,9.01,120,9.22,135,9.01,150,8.52,178.1,7.914351

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.41	5.7	5.91	5.79	5.61	5.46	4.98	4.23
8	6.42	6.69	6.86	6.79	6.8	6.64	6.1	5.29
10	7.05	7.2	7.3	7.31	7.39	7.31	6.99	6.26
12	7.34	7.46	7.57	7.65	7.77	7.7	7.45	7.04
14	7.52	7.66	7.8	7.91	8.14	8.09	7.81	7.46
16	7.62	7.81	8.02	8.06	8.5	8.5	8.2	7.79
20	7.72	7.95	8.35	8.54	9.01	9.22	9.01	8.52

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.6	144.8°	3.67
8	41.2°	4.29	150.5°	4.58
10	40.6°	4.9	150.2°	5.42
12	38.2°	5.31	156.5°	6.18
14	36.9°	5.51	166.7°	6.77
16	36°	5.63	177.2°	7.26
20	35.4°	5.73	178.1°	7.91

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