Elke — ORC Rating | RegattaPages

GPH

572.5

OSN

556.3

LOA

12.24 m

Displacement

7741 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7032

Medium

0.9623

High

1.1114

Triple Offshore

Low

0.9144

Medium

1.1832

High

1.3301

Boat Specifications

Dimensions

Length overall: 12.24 m
Beam: 3.9 m
Draft: 2.48 m
Displacement: 7741 kg
Crew weight: 825 kg
Wetted surface: 34.51 m²

Sails

Mainsail: 54.41 m²
Genoa: 40.83 m²
Spinnaker: 136.69 m²
Asymmetric spinnaker: 111.56 m²

Design

Type: FIRST 40
Builder: BENETEAU
Designer: FARR
Year built: 2008
Stability index: 132.4

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.

6,43,5.018092,52,5.61,60,5.93,75,6.4,90,6.6,110,6.33,120,5.99,135,5.42,142.6,4.984803,150,4.58
8,41.4,5.972449,52,6.7,60,7.02,75,7.44,90,7.6,110,7.45,120,7.27,135,6.7,147.5,5.916588,150,5.76
10,40.2,6.690268,52,7.41,60,7.61,75,7.88,90,8.07,110,8.01,120,7.94,135,7.61,150,6.82,150.2,6.810596
12,38.7,7.008953,52,7.73,60,7.91,75,8.08,90,8.41,110,8.44,120,8.41,135,8.1,150,7.61,156.5,7.284147
14,37.8,7.112528,52,7.86,60,8.07,75,8.32,90,8.67,110,8.87,120,8.91,135,8.58,150,8.08,165.8,7.519764
16,37.8,7.213774,52,7.93,60,8.15,75,8.52,90,8.87,110,9.34,120,9.44,135,9.12,150,8.52,177.2,7.829347
20,37,7.324994,52,8.02,60,8.23,75,8.73,90,9.27,110,10.13,120,10.22,135,10.41,150,9.56,177.2,8.660339

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.61	5.93	6.4	6.6	6.33	5.99	5.42	4.58
8	6.7	7.02	7.44	7.6	7.45	7.27	6.7	5.76
10	7.41	7.61	7.88	8.07	8.01	7.94	7.61	6.82
12	7.73	7.91	8.08	8.41	8.44	8.41	8.1	7.61
14	7.86	8.07	8.32	8.67	8.87	8.91	8.58	8.08
16	7.93	8.15	8.52	8.87	9.34	9.44	9.12	8.52
20	8.02	8.23	8.73	9.27	10.13	10.22	10.41	9.56

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.67	142.6°	3.96
8	41.4°	4.48	147.5°	4.99
10	40.2°	5.11	150.2°	5.91
12	38.7°	5.47	156.5°	6.68
14	37.8°	5.62	165.8°	7.29
16	37.8°	5.7	177.2°	7.82
20	37°	5.85	177.2°	8.65

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