Windhond — ORC Rating

GPH

551.9

OSN

539.4

LOA

13.364 m

Displacement

5367 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7872

Medium

1.0945

High

1.3046

Triple Offshore

Low

1.0493

Medium

1.3864

High

1.6061

Boat Specifications

Dimensions

Length overall: 13.364 m
Beam: 3.9 m
Draft: 2.2 m
Displacement: 5367 kg
Crew weight: 948 kg
Wetted surface: 34.85 m²

Sails

Mainsail: 54.29 m²
Genoa: 59.86 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: Mathis 44
Builder: MathiesBadebyggeri
Designer: Aksle Fine
Year built: 1984

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.

6,43.6,5.827346,52,6.5,60,6.92,75,7.25,90,7.16,110,6.38,120,5.66,135,4.72,139.8,4.438358,150,3.91
8,42.6,7.064286,52,7.78,60,8.03,75,8.21,90,8.19,110,7.67,120,7.12,135,6.06,143,5.484354,150,5.06
10,39.5,7.425891,52,8.19,60,8.44,75,8.74,90,8.77,110,8.31,120,8.09,135,7.22,146.3,6.346504,150,6.09
12,38,7.576039,52,8.38,60,8.66,75,9.16,90,9.42,110,8.98,120,8.64,135,8.05,150,7.09,166.5,6.335038
14,37.2,7.683327,52,8.5,60,8.83,75,9.43,90,9.96,110,9.76,120,9.29,135,8.57,150,7.89,167,7.235444
16,37.1,7.723325,52,8.59,60,8.96,75,9.62,90,10.3,110,10.65,120,10.09,135,9.16,150,8.42,169.9,7.892306
20,36.3,7.841889,52,8.77,60,9.16,75,9.88,90,10.73,110,11.89,120,12.08,135,10.75,150,9.55,170.2,8.910016

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.5	6.92	7.25	7.16	6.38	5.66	4.72	3.91
8	7.78	8.03	8.21	8.19	7.67	7.12	6.06	5.06
10	8.19	8.44	8.74	8.77	8.31	8.09	7.22	6.09
12	8.38	8.66	9.16	9.42	8.98	8.64	8.05	7.09
14	8.5	8.83	9.43	9.96	9.76	9.29	8.57	7.89
16	8.59	8.96	9.62	10.3	10.65	10.09	9.16	8.42
20	8.77	9.16	9.88	10.73	11.89	12.08	10.75	9.55

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	4.22	139.8°	3.39
8	42.6°	5.2	143°	4.38
10	39.5°	5.73	146.3°	5.28
12	38°	5.97	166.5°	6.16
14	37.2°	6.12	167°	7.05
16	37.1°	6.16	169.9°	7.77
20	36.3°	6.32	170.2°	8.78

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