Lakrisa Viola — ORC Rating

GPH

665.8

OSN

647.9

LOA

8.032 m

Displacement

1466 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.635

Medium

0.8237

High

0.9329

Triple Offshore

Low

0.808

Medium

1.0061

High

1.1252

Boat Specifications

Dimensions

Length overall: 8.032 m
Beam: 2.49 m
Draft: 1.5 m
Displacement: 1466 kg
Crew weight: 350 kg
Wetted surface: 13.44 m²

Sails

Mainsail: 21.49 m²
Genoa: 13.78 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 64.71 m²

Design

Type: J-80 OD
Builder: Composite France
Designer: RodJohnstone
Year built: 1995

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.

6,42.9,4.463902,52,4.96,60,5.19,75,5.33,90,5.45,110,5.58,120,5.45,135,4.94,144.7,4.472285,150,4.21
8,40.5,5.220895,52,5.79,60,5.97,75,6.08,90,6.22,110,6.42,120,6.37,135,6,148.5,5.371551,150,5.28
10,38.3,5.606693,52,6.2,60,6.35,75,6.48,90,6.48,110,6.86,120,6.92,135,6.67,149.5,6.104714,150,6.08
12,37.6,5.755471,52,6.36,60,6.53,75,6.75,90,6.83,110,7.17,120,7.38,135,7.24,149.6,6.643373,150,6.61
14,37.5,5.823383,52,6.44,60,6.63,75,6.93,90,7.13,110,7.44,120,7.81,135,7.86,147.3,7.236984,150,7.03
16,37.5,5.873801,52,6.49,60,6.7,75,7.04,90,7.37,110,7.71,120,8.19,135,8.61,144.5,8.020975,150,7.54
20,38,5.926315,52,6.54,60,6.77,75,7.2,90,7.71,110,8.23,120,9.03,135,10.86,141.4,10.914621,150,9.85
24,40.5,5.89159,52,6.47,60,6.75,75,7.27,90,7.92,110,8.76,120,10.06,135,12.57,146.3,13.702679,150,13.16

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.96	5.19	5.33	5.45	5.58	5.45	4.94	4.21
8	5.79	5.97	6.08	6.22	6.42	6.37	6	5.28
10	6.2	6.35	6.48	6.48	6.86	6.92	6.67	6.08
12	6.36	6.53	6.75	6.83	7.17	7.38	7.24	6.61
14	6.44	6.63	6.93	7.13	7.44	7.81	7.86	7.03
16	6.49	6.7	7.04	7.37	7.71	8.19	8.61	7.54
20	6.54	6.77	7.2	7.71	8.23	9.03	10.86	9.85
24	6.47	6.75	7.27	7.92	8.76	10.06	12.57	13.16

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.27	144.7°	3.65
8	40.5°	3.97	148.5°	4.58
10	38.3°	4.4	149.5°	5.26
12	37.6°	4.56	149.6°	5.73
14	37.5°	4.62	147.3°	6.09
16	37.5°	4.66	144.5°	6.53
20	38°	4.67	141.4°	8.53
24	40.5°	4.48	146.3°	11.4

Loading polar chart…