Touch & Go — ORC Rating

GPH

600.6

OSN

582.4

LOA

12.029 m

Displacement

6376 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6817

Medium

0.9211

High

1.0556

Triple Offshore

Low

0.8764

Medium

1.1268

High

1.2535

Boat Specifications

Dimensions

Length overall: 12.029 m
Beam: 3.62 m
Draft: 2.12 m
Displacement: 6376 kg
Crew weight: 734 kg
Wetted surface: 30.67 m²

Sails

Mainsail: 37.4 m²
Genoa: 52.61 m²
Spinnaker: 106.94 m²
Asymmetric spinnaker: 0 m²

Design

Type: Lightwave 395
Builder: Oyster Marine
Designer: Schumacher
Year built: 1987
Stability index: 113.4

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.

6,43,5.086458,52,5.68,60,5.97,75,6.16,90,6.02,110,5.71,120,5.55,135,5.01,143.9,4.52976,150,4.22
8,40.8,5.957767,52,6.65,60,6.88,75,7.02,90,6.96,110,6.89,120,6.76,135,6.24,148.4,5.482978,150,5.4
10,39.3,6.487127,52,7.18,60,7.36,75,7.49,90,7.48,110,7.55,120,7.49,135,7.13,150,6.4,151.4,6.321307
12,38.2,6.693331,52,7.42,60,7.6,75,7.77,90,7.81,110,7.96,120,7.95,135,7.68,150,7.17,156.3,6.858421
14,37.6,6.803068,52,7.53,60,7.72,75,7.98,90,8.08,110,8.29,120,8.35,135,8.1,150,7.67,164.6,7.146596
16,37.2,6.854733,52,7.6,60,7.8,75,8.1,90,8.31,110,8.53,120,8.73,135,8.53,150,8.07,175.4,7.443978
20,37.2,6.917505,52,7.66,60,7.88,75,8.25,90,8.63,110,8.9,120,9.31,135,9.47,150,8.89,178.1,8.204511

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.68	5.97	6.16	6.02	5.71	5.55	5.01	4.22
8	6.65	6.88	7.02	6.96	6.89	6.76	6.24	5.4
10	7.18	7.36	7.49	7.48	7.55	7.49	7.13	6.4
12	7.42	7.6	7.77	7.81	7.96	7.95	7.68	7.17
14	7.53	7.72	7.98	8.08	8.29	8.35	8.1	7.67
16	7.6	7.8	8.1	8.31	8.53	8.73	8.53	8.07
20	7.66	7.88	8.25	8.63	8.9	9.31	9.47	8.89

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.72	143.9°	3.66
8	40.8°	4.51	148.4°	4.67
10	39.3°	5.02	151.4°	5.55
12	38.2°	5.26	156.3°	6.28
14	37.6°	5.39	164.6°	6.89
16	37.2°	5.46	175.4°	7.42
20	37.2°	5.51	178.1°	8.2

Loading polar chart…