ELAMAR — ORC Rating | RegattaPages

GPH

633

OSN

616.6

LOA

9.982 m

Displacement

4580 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6475

Medium

0.8714

High

0.9899

Triple Offshore

Low

0.8352

Medium

1.0669

High

1.1844

Boat Specifications

Dimensions

Length overall: 9.982 m
Beam: 3.37 m
Draft: 2 m
Displacement: 4580 kg
Crew weight: 585 kg
Wetted surface: 23.44 m²

Sails

Mainsail: 34.3 m²
Genoa: 34.05 m²
Spinnaker: 79.58 m²
Asymmetric spinnaker: 81.23 m²

Design

Type: FIRST 34.7
Builder: BENETEAU
Designer: FARR
Year built: 2005

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.

6,42.8,4.688374,52,5.25,60,5.55,75,5.8,90,5.73,110,5.68,120,5.46,135,4.92,145.5,4.380397,150,4.17
8,41.2,5.502283,52,6.19,60,6.45,75,6.64,90,6.71,110,6.73,120,6.58,135,6.04,150,5.230793
10,40.5,6.128305,52,6.74,60,6.91,75,7.04,90,7.17,110,7.22,120,7.14,135,6.83,150,6.17,151.5,6.099107
12,39,6.317989,52,6.97,60,7.14,75,7.3,90,7.43,110,7.61,120,7.54,135,7.27,150,6.86,158.5,6.513205
14,39,6.446665,52,7.06,60,7.25,75,7.51,90,7.62,110,8.01,120,7.97,135,7.66,150,7.26,180,6.68
16,38.8,6.467027,52,7.1,60,7.3,75,7.65,90,7.89,110,8.33,120,8.41,135,8.1,150,7.62,180,7.12
20,39.2,6.490787,52,7.1,60,7.32,75,7.76,90,8.28,110,8.78,120,9.2,135,9.06,150,8.45,180,7.83

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.25	5.55	5.8	5.73	5.68	5.46	4.92	4.17
8	6.19	6.45	6.64	6.71	6.73	6.58	6.04	5.23
10	6.74	6.91	7.04	7.17	7.22	7.14	6.83	6.17
12	6.97	7.14	7.3	7.43	7.61	7.54	7.27	6.86
14	7.06	7.25	7.51	7.62	8.01	7.97	7.66	7.26
16	7.1	7.3	7.65	7.89	8.33	8.41	8.1	7.62
20	7.1	7.32	7.76	8.28	8.78	9.2	9.06	8.45

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.44	145.5°	3.61
8	41.2°	4.14	150°	4.53
10	40.5°	4.66	151.5°	5.36
12	39°	4.91	158.5°	6.06
14	39°	5.01	180°	6.68
16	38.8°	5.04	180°	7.12
20	39.2°	5.03	180°	7.83

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