Amber — ORC Rating | RegattaPages

GPH

637.6

OSN

615.4

LOA

12.67 m

Displacement

8662 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6035

Medium

0.8605

High

1.0318

Triple Offshore

Low

0.7896

Medium

1.0764

High

1.2446

Boat Specifications

Dimensions

Length overall: 12.67 m
Beam: 3.9 m
Draft: 1.65 m
Displacement: 8662 kg
Crew weight: 860 kg
Wetted surface: 36.7 m²

Sails

Mainsail: 36.06 m²
Genoa: 48.26 m²
Spinnaker: 112.5 m²
Asymmetric spinnaker: 0 m²

Design

Type: OCEANIS 423
Builder: Benneteau
Designer: Finot
Year built: 2002
Stability index: 123.8

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.

6,46.2,4.478842,52,4.9,60,5.27,75,5.53,90,5.41,110,5.4,120,5.26,135,4.75,145.1,4.133381,150,3.92
8,44.4,5.38859,52,5.96,60,6.31,75,6.56,90,6.47,110,6.64,120,6.5,135,5.96,148.7,5.137755,150,5.07
10,43.2,6.063361,52,6.7,60,7.02,75,7.24,90,7.25,110,7.49,120,7.4,135,6.96,148.8,6.207882,150,6.14
12,42,6.526319,52,7.2,60,7.45,75,7.65,90,7.75,110,7.99,120,7.94,135,7.64,150,7.03,154.1,6.803343
14,40.8,6.816425,52,7.5,60,7.72,75,7.93,90,8.04,110,8.37,120,8.34,135,8.08,150,7.63,160.4,7.186398
16,40.2,6.939025,52,7.67,60,7.9,75,8.15,90,8.25,110,8.72,120,8.74,135,8.49,150,8.05,171.8,7.405714
20,40.2,7.043765,52,7.79,60,8.06,75,8.48,90,8.71,110,9.28,120,9.5,135,9.32,150,8.81,178.1,8.154483

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.9	5.27	5.53	5.41	5.4	5.26	4.75	3.92
8	5.96	6.31	6.56	6.47	6.64	6.5	5.96	5.07
10	6.7	7.02	7.24	7.25	7.49	7.4	6.96	6.14
12	7.2	7.45	7.65	7.75	7.99	7.94	7.64	7.03
14	7.5	7.72	7.93	8.04	8.37	8.34	8.08	7.63
16	7.67	7.9	8.15	8.25	8.72	8.74	8.49	8.05
20	7.79	8.06	8.48	8.71	9.28	9.5	9.32	8.81

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.2°	3.1	145.1°	3.39
8	44.4°	3.85	148.7°	4.39
10	43.2°	4.42	148.8°	5.31
12	42°	4.85	154.1°	6.12
14	40.8°	5.16	160.4°	6.77
16	40.2°	5.3	171.8°	7.33
20	40.2°	5.38	178.1°	8.15

Loading polar chart…