YAN — ORC Rating | RegattaPages

GPH

634.1

OSN

616.5

LOA

9.982 m

Displacement

4581 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7294

Medium

0.9816

High

1.1162

Triple Offshore

Low

0.9362

Medium

1.1995

High

1.3306

Boat Specifications

Dimensions

Length overall: 9.982 m
Beam: 3.37 m
Draft: 2 m
Displacement: 4581 kg
Crew weight: 524 kg
Wetted surface: 23.45 m²

Sails

Mainsail: 34.4 m²
Genoa: 34.05 m²
Spinnaker: 79.58 m²
Asymmetric spinnaker: 0 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.

6,42.2,4.670597,52,5.22,60,5.49,75,5.71,90,5.65,110,5.54,120,5.39,135,4.9,145.7,4.357835,150,4.16
8,41.1,5.520438,52,6.21,60,6.45,75,6.62,90,6.6,110,6.67,120,6.53,135,6.02,150,5.219246
10,40.2,6.12729,52,6.75,60,6.92,75,7.04,90,7.09,110,7.2,120,7.12,135,6.82,150,6.16,151.5,6.087729
12,38.9,6.321932,52,6.98,60,7.14,75,7.3,90,7.35,110,7.58,120,7.53,135,7.26,150,6.86,158.5,6.502457
14,38.7,6.432348,52,7.06,60,7.25,75,7.5,90,7.62,110,7.94,120,7.95,135,7.64,150,7.26,180,6.67
16,38.5,6.46556,52,7.1,60,7.3,75,7.64,90,7.88,110,8.17,120,8.38,135,8.08,150,7.62,180,7.12
20,38.9,6.514673,52,7.09,60,7.32,75,7.74,90,8.25,110,8.55,120,8.95,135,9.04,150,8.44,180,7.83

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.22	5.49	5.71	5.65	5.54	5.39	4.9	4.16
8	6.21	6.45	6.62	6.6	6.67	6.53	6.02	5.22
10	6.75	6.92	7.04	7.09	7.2	7.12	6.82	6.16
12	6.98	7.14	7.3	7.35	7.58	7.53	7.26	6.86
14	7.06	7.25	7.5	7.62	7.94	7.95	7.64	7.26
16	7.1	7.3	7.64	7.88	8.17	8.38	8.08	7.62
20	7.09	7.32	7.74	8.25	8.55	8.95	9.04	8.44

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.46	145.7°	3.6
8	41.1°	4.16	150°	4.52
10	40.2°	4.68	151.5°	5.35
12	38.9°	4.92	158.5°	6.05
14	38.7°	5.02	180°	6.67
16	38.5°	5.06	180°	7.12
20	38.9°	5.07	180°	7.83

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