ELAMAR — ORC Rating | RegattaPages

GPH

638.2

OSN

620

LOA

9.982 m

Displacement

4580 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6411

Medium

0.8667

High

0.986

Triple Offshore

Low

0.8254

Medium

1.0603

High

1.176

Boat Specifications

Dimensions

Length overall: 9.982 m
Beam: 3.37 m
Draft: 2 m
Displacement: 4580 kg
Crew weight: 480 kg
Wetted surface: 23.18 m²

Sails

Mainsail: 33.94 m²
Genoa: 32.89 m²
Spinnaker: 79.58 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 34.7
Builder: BENETEAU
Designer: FARR
Year built: 2005
Stability index: 127.2

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.

6,43,4.648913,52,5.17,60,5.46,75,5.69,90,5.63,110,5.55,120,5.39,135,4.87,145.1,4.365045,150,4.13
8,41.7,5.477888,52,6.13,60,6.4,75,6.58,90,6.57,110,6.66,120,6.53,135,6,149.8,5.218248,150,5.21
10,40.6,6.084781,52,6.71,60,6.88,75,7,90,7.07,110,7.19,120,7.12,135,6.82,150,6.17,151.6,6.081974
12,39.3,6.293289,52,6.94,60,7.11,75,7.27,90,7.32,110,7.58,120,7.53,135,7.26,150,6.86,158.3,6.532975
14,39.3,6.422515,52,7.03,60,7.22,75,7.48,90,7.6,110,7.92,120,7.95,135,7.66,150,7.27,171.8,6.71869
16,39,6.446665,52,7.07,60,7.27,75,7.62,90,7.87,110,8.14,120,8.38,135,8.11,150,7.64,178.1,7.103906
20,39.3,6.50005,52,7.09,60,7.3,75,7.73,90,8.25,110,8.51,120,8.93,135,9.1,150,8.5,177.2,7.829347

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.17	5.46	5.69	5.63	5.55	5.39	4.87	4.13
8	6.13	6.4	6.58	6.57	6.66	6.53	6	5.21
10	6.71	6.88	7	7.07	7.19	7.12	6.82	6.17
12	6.94	7.11	7.27	7.32	7.58	7.53	7.26	6.86
14	7.03	7.22	7.48	7.6	7.92	7.95	7.66	7.27
16	7.07	7.27	7.62	7.87	8.14	8.38	8.11	7.64
20	7.09	7.3	7.73	8.25	8.51	8.93	9.1	8.5

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.4	145.1°	3.58
8	41.7°	4.09	149.8°	4.51
10	40.6°	4.62	151.6°	5.35
12	39.3°	4.87	158.3°	6.07
14	39.3°	4.97	171.8°	6.65
16	39°	5.01	178.1°	7.1
20	39.3°	5.03	177.2°	7.82

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