GENESIS — ORC Rating | RegattaPages

GPH

610.5

OSN

592.7

LOA

12.055 m

Displacement

7555 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6697

Medium

0.9098

High

1.0535

Triple Offshore

Low

0.8598

Medium

1.1074

High

1.2422

Boat Specifications

Dimensions

Length overall: 12.055 m
Beam: 3.64 m
Draft: 2.19 m
Displacement: 7555 kg
Crew weight: 700 kg
Wetted surface: 31.38 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

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.

6,42,4.898103,52,5.47,60,5.75,75,5.98,90,5.88,110,5.63,120,5.47,135,5,146,4.42682,150,4.24
8,40.9,5.728624,52,6.48,60,6.73,75,6.89,90,6.84,110,6.8,120,6.65,135,6.13,150,5.300075
10,40.3,6.464147,52,7.06,60,7.2,75,7.31,90,7.29,110,7.38,120,7.31,135,7.01,149.5,6.302015,150,6.27
12,38.2,6.706056,52,7.33,60,7.46,75,7.58,90,7.62,110,7.76,120,7.7,135,7.46,150,7.03,156.5,6.728022
14,37.1,6.820599,52,7.48,60,7.64,75,7.81,90,7.82,110,8.12,120,8.09,135,7.83,150,7.45,174,6.817346
16,36.4,6.882896,52,7.56,60,7.75,75,8.02,90,8.07,110,8.45,120,8.49,135,8.22,150,7.78,180,7.27
20,36.4,6.95744,52,7.63,60,7.86,75,8.28,90,8.52,110,8.85,120,9.14,135,9.03,150,8.52,180,7.93

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.47	5.75	5.98	5.88	5.63	5.47	5	4.24
8	6.48	6.73	6.89	6.84	6.8	6.65	6.13	5.3
10	7.06	7.2	7.31	7.29	7.38	7.31	7.01	6.27
12	7.33	7.46	7.58	7.62	7.76	7.7	7.46	7.03
14	7.48	7.64	7.81	7.82	8.12	8.09	7.83	7.45
16	7.56	7.75	8.02	8.07	8.45	8.49	8.22	7.78
20	7.63	7.86	8.28	8.52	8.85	9.14	9.03	8.52

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.64	146°	3.67
8	40.9°	4.33	150°	4.59
10	40.3°	4.93	149.5°	5.43
12	38.2°	5.27	156.5°	6.17
14	37.1°	5.44	174°	6.78
16	36.4°	5.54	180°	7.27
20	36.4°	5.6	180°	7.93

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