Overruled — ORC Rating

GPH

687.8

OSN

667.2

LOA

7.5 m

Displacement

1281 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6671

Medium

0.905

High

1.0255

Triple Offshore

Low

0.8593

Medium

1.105

High

1.2495

Boat Specifications

Dimensions

Length overall: 7.5 m
Beam: 2.46 m
Draft: 1.59 m
Displacement: 1281 kg
Crew weight: 364 kg
Wetted surface: 13.07 m²

Sails

Mainsail: 18.56 m²
Genoa: 16.38 m²
Spinnaker: 37.48 m²
Asymmetric spinnaker: 33.65 m²

Design

Type: One off
Builder: E. de Wit
Designer: E. de Wit
Year built: 2001

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.

6,42.3,4.299441,52,4.81,60,5.12,75,5.33,90,5.25,110,5.16,120,4.99,135,4.48,145.9,3.924835,150,3.76
8,41,5.1013,52,5.7,60,5.89,75,6.03,90,6.07,110,6.08,120,5.96,135,5.5,150,4.77,150.5,4.745186
10,38.9,5.589513,52,6.12,60,6.26,75,6.39,90,6.53,110,6.58,120,6.47,135,6.17,150,5.63,154.1,5.447121
12,37.4,5.727488,52,6.31,60,6.51,75,6.75,90,6.95,110,7.14,120,7.01,135,6.62,150,6.21,168.9,5.696568
14,37.1,5.779956,52,6.39,60,6.62,75,7.04,90,7.21,110,7.72,120,7.6,135,7.14,150,6.64,180,6.12
16,37.2,5.800159,52,6.42,60,6.68,75,7.17,90,7.58,110,8.27,120,8.31,135,7.73,150,7.12,180,6.52
20,38.1,5.845464,52,6.46,60,6.74,75,7.26,90,7.96,110,8.99,120,9.83,135,9.35,150,8.27,180,7.43

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.81	5.12	5.33	5.25	5.16	4.99	4.48	3.76
8	5.7	5.89	6.03	6.07	6.08	5.96	5.5	4.77
10	6.12	6.26	6.39	6.53	6.58	6.47	6.17	5.63
12	6.31	6.51	6.75	6.95	7.14	7.01	6.62	6.21
14	6.39	6.62	7.04	7.21	7.72	7.6	7.14	6.64
16	6.42	6.68	7.17	7.58	8.27	8.31	7.73	7.12
20	6.46	6.74	7.26	7.96	8.99	9.83	9.35	8.27

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	3.18	145.9°	3.25
8	41°	3.85	150.5°	4.13
10	38.9°	4.35	154.1°	4.9
12	37.4°	4.55	168.9°	5.59
14	37.1°	4.61	180°	6.12
16	37.2°	4.62	180°	6.52
20	38.1°	4.6	180°	7.43

Loading polar chart…