MATRIX — ORC Rating | RegattaPages

GPH

586

OSN

570.5

LOA

11.924 m

Displacement

7148 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6948

Medium

0.9406

High

1.0813

Triple Offshore

Low

0.8986

Medium

1.153

High

1.2892

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.42 m
Displacement: 7148 kg
Crew weight: 700 kg
Wetted surface: 31.6 m²

Sails

Mainsail: 47.83 m²
Genoa: 53.53 m²
Spinnaker: 102.97 m²
Asymmetric spinnaker: 117.66 m²

Design

Type: First 40.7
Builder: Beneteau
Designer: Farr
Year built: 1997

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.

6,42.4,5.105251,52,5.71,60,6.03,75,6.31,90,6.27,110,6,120,5.83,135,5.23,140.5,4.924675,150,4.39
8,41.2,6.033905,52,6.77,60,7.04,75,7.22,90,7.22,110,7.19,120,7.04,135,6.44,148,5.601097,150,5.49
10,39.8,6.664206,52,7.35,60,7.52,75,7.65,90,7.68,110,7.78,120,7.68,135,7.33,149,6.579812,150,6.51
12,38.2,6.87148,52,7.59,60,7.76,75,7.94,90,7.99,110,8.19,120,8.11,135,7.82,150,7.33,156,7.027565
14,37.7,7.001814,52,7.69,60,7.89,75,8.17,90,8.29,110,8.61,120,8.58,135,8.23,150,7.79,170,7.148603
16,37.5,7.07125,52,7.75,60,7.96,75,8.32,90,8.58,110,8.92,120,9.05,135,8.7,150,8.17,180,7.58
20,37.1,7.083894,52,7.78,60,8.02,75,8.47,90,9,110,9.38,120,9.85,135,9.75,150,9.05,180,8.34

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.71	6.03	6.31	6.27	6	5.83	5.23	4.39
8	6.77	7.04	7.22	7.22	7.19	7.04	6.44	5.49
10	7.35	7.52	7.65	7.68	7.78	7.68	7.33	6.51
12	7.59	7.76	7.94	7.99	8.19	8.11	7.82	7.33
14	7.69	7.89	8.17	8.29	8.61	8.58	8.23	7.79
16	7.75	7.96	8.32	8.58	8.92	9.05	8.7	8.17
20	7.78	8.02	8.47	9	9.38	9.85	9.75	9.05

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.77	140.5°	3.8
8	41.2°	4.54	148°	4.75
10	39.8°	5.12	149°	5.64
12	38.2°	5.4	156°	6.42
14	37.7°	5.54	170°	7.04
16	37.5°	5.61	180°	7.58
20	37.1°	5.65	180°	8.34

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