Elke — ORC Rating | RegattaPages

GPH

573.4

OSN

555.1

LOA

12.24 m

Displacement

7741 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7119

Medium

0.9673

High

1.1134

Triple Offshore

Low

0.9139

Medium

1.1815

High

1.3235

Boat Specifications

Dimensions

Length overall: 12.24 m
Beam: 3.9 m
Draft: 2.48 m
Displacement: 7741 kg
Crew weight: 850 kg
Wetted surface: 34.55 m²

Sails

Mainsail: 54.41 m²
Genoa: 40.83 m²
Spinnaker: 136.69 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 40
Builder: BENETEAU
Designer: FARR
Year built: 2008
Stability index: 132.3

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.

6,42.6,5.135192,52,5.75,60,6.05,75,6.25,90,6.11,110,6.14,120,5.98,135,5.39,142.1,4.980458,150,4.54
8,40.6,6.071611,52,6.8,60,7.05,75,7.21,90,7.2,110,7.35,120,7.22,135,6.67,147.1,5.931256,150,5.75
10,39,6.69115,52,7.43,60,7.61,75,7.74,90,7.79,110,7.99,120,7.92,135,7.56,150,6.79,151.4,6.708558
12,37.6,6.967149,52,7.75,60,7.93,75,8.08,90,8.09,110,8.42,120,8.4,135,8.1,150,7.57,156.5,7.240529
14,37,7.099609,52,7.9,60,8.11,75,8.34,90,8.4,110,8.77,120,8.86,135,8.57,150,8.07,164.6,7.530375
16,37,7.212301,52,7.99,60,8.22,75,8.55,90,8.69,110,9.01,120,9.29,135,9.05,150,8.51,176.6,7.813754
20,37.2,7.319248,52,8.08,60,8.34,75,8.78,90,9.16,110,9.43,120,9.91,135,10.18,150,9.46,177.2,8.660339

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.75	6.05	6.25	6.11	6.14	5.98	5.39	4.54
8	6.8	7.05	7.21	7.2	7.35	7.22	6.67	5.75
10	7.43	7.61	7.74	7.79	7.99	7.92	7.56	6.79
12	7.75	7.93	8.08	8.09	8.42	8.4	8.1	7.57
14	7.9	8.11	8.34	8.4	8.77	8.86	8.57	8.07
16	7.99	8.22	8.55	8.69	9.01	9.29	9.05	8.51
20	8.08	8.34	8.78	9.16	9.43	9.91	10.18	9.46

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.78	142.1°	3.93
8	40.6°	4.61	147.1°	4.98
10	39°	5.2	151.4°	5.89
12	37.6°	5.52	156.5°	6.64
14	37°	5.67	164.6°	7.26
16	37°	5.76	176.6°	7.8
20	37.2°	5.83	177.2°	8.65

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