MEDETA — ORC Rating | RegattaPages

GPH

623.6

OSN

604.8

LOA

12.688 m

Displacement

8509 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6325

Medium

0.8714

High

1.0059

Triple Offshore

Low

0.8237

Medium

1.0946

High

1.2349

Boat Specifications

Dimensions

Length overall: 12.688 m
Beam: 4.13 m
Draft: 1.78 m
Displacement: 8509 kg
Crew weight: 680 kg
Wetted surface: 34.36 m²

Sails

Mainsail: 41.09 m²
Genoa: 47.61 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 128.65 m²

Design

Type: FIRST 42 S7
Builder: BENETEAU
Designer: FARR
Year built: 1993
Stability index: 116.7

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.

6,45.6,4.559336,52,5,60,5.38,75,5.69,90,5.62,110,5.73,120,5.58,135,5.03,144.2,4.56191,150,4.27
8,43.8,5.403457,52,6,60,6.38,75,6.71,90,6.79,110,6.99,120,6.85,135,6.26,147.8,5.530652,150,5.4
10,43.5,6.134763,52,6.79,60,7.12,75,7.37,90,7.55,110,7.72,120,7.64,135,7.28,146.9,6.625135,150,6.41
12,42.6,6.62956,52,7.28,60,7.52,75,7.72,90,7.92,110,8.13,120,8.08,135,7.83,148.7,7.302868,150,7.21
14,41.8,6.841267,52,7.51,60,7.74,75,7.96,90,8.1,110,8.52,120,8.51,135,8.23,150,7.65,150.1,7.64797
16,41.2,6.924371,52,7.62,60,7.86,75,8.16,90,8.29,110,8.88,120,8.96,135,8.67,150,7.95,169.1,7.138793
20,42,7.064572,52,7.68,60,7.95,75,8.4,90,8.77,110,9.32,120,9.78,135,9.6,150,8.53,176.3,7.866397

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5	5.38	5.69	5.62	5.73	5.58	5.03	4.27
8	6	6.38	6.71	6.79	6.99	6.85	6.26	5.4
10	6.79	7.12	7.37	7.55	7.72	7.64	7.28	6.41
12	7.28	7.52	7.72	7.92	8.13	8.08	7.83	7.21
14	7.51	7.74	7.96	8.1	8.52	8.51	8.23	7.65
16	7.62	7.86	8.16	8.29	8.88	8.96	8.67	7.95
20	7.68	7.95	8.4	8.77	9.32	9.78	9.6	8.53

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.6°	3.19	144.2°	3.7
8	43.8°	3.9	147.8°	4.68
10	43.5°	4.45	146.9°	5.55
12	42.6°	4.88	148.7°	6.24
14	41.8°	5.1	150.1°	6.63
16	41.2°	5.21	169.1°	7.01
20	42°	5.25	176.3°	7.85

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