MADAME — ORC Rating | RegattaPages

GPH

681.5

OSN

658.8

LOA

11.745 m

Displacement

9048 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5773

Medium

0.8015

High

0.9631

Triple Offshore

Low

0.7471

Medium

1.002

High

1.153

Boat Specifications

Dimensions

Length overall: 11.745 m
Beam: 3.9 m
Draft: 1.75 m
Displacement: 9048 kg
Crew weight: 600 kg
Wetted surface: 32.07 m²

Sails

Mainsail: 31.93 m²
Genoa: 43.63 m²
Spinnaker: 94.09 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 38 SD
Builder: BENETEAU
Designer: BERRET
Year built: 1982
Stability index: 119.1

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.

6,45.4,4.201363,52,4.6,60,4.93,75,5.16,90,5.08,110,5.1,120,4.96,135,4.51,146.6,3.976772,150,3.84
8,43.2,4.924766,52,5.48,60,5.8,75,6.06,90,6.02,110,6.2,120,6.04,135,5.55,150,4.89,150.5,4.860082
10,42.6,5.515577,52,6.18,60,6.53,75,6.77,90,6.86,110,7.01,120,6.92,135,6.49,150,5.77,152.9,5.627868
12,43,6.111954,52,6.72,60,6.96,75,7.14,90,7.29,110,7.42,120,7.36,135,7.11,150,6.58,154.1,6.380913
14,42.3,6.449161,52,7,60,7.2,75,7.38,90,7.51,110,7.71,120,7.67,135,7.46,150,7.12,162.8,6.678682
16,41.4,6.559029,52,7.16,60,7.36,75,7.56,90,7.62,110,7.99,120,7.98,135,7.77,150,7.45,175.4,6.942362
20,40.6,6.624773,52,7.27,60,7.5,75,7.83,90,8,110,8.41,120,8.59,135,8.42,150,8.03,179,7.571153

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.6	4.93	5.16	5.08	5.1	4.96	4.51	3.84
8	5.48	5.8	6.06	6.02	6.2	6.04	5.55	4.89
10	6.18	6.53	6.77	6.86	7.01	6.92	6.49	5.77
12	6.72	6.96	7.14	7.29	7.42	7.36	7.11	6.58
14	7	7.2	7.38	7.51	7.71	7.67	7.46	7.12
16	7.16	7.36	7.56	7.62	7.99	7.98	7.77	7.45
20	7.27	7.5	7.83	8	8.41	8.59	8.42	8.03

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	2.95	146.6°	3.32
8	43.2°	3.59	150.5°	4.23
10	42.6°	4.06	152.9°	5.01
12	43°	4.47	154.1°	5.74
14	42.3°	4.77	162.8°	6.38
16	41.4°	4.92	175.4°	6.92
20	40.6°	5.03	179°	7.57

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