Touch & Go — ORC Rating

GPH

603.9

OSN

585.7

LOA

12.029 m

Displacement

6376 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6703

Medium

0.9151

High

1.0518

Triple Offshore

Low

0.8653

Medium

1.124

High

1.2528

Boat Specifications

Dimensions

Length overall: 12.029 m
Beam: 3.62 m
Draft: 2.12 m
Displacement: 6376 kg
Crew weight: 746 kg
Wetted surface: 30.7 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: 108.4

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.

6,43.2,4.911048,52,5.48,60,5.8,75,6.06,90,5.97,110,5.69,120,5.55,135,5.02,144.2,4.537251,150,4.25
8,41.8,5.848612,52,6.54,60,6.84,75,7.03,90,6.99,110,6.94,120,6.79,135,6.23,148.7,5.465448,150,5.39
10,40.6,6.506238,52,7.18,60,7.37,75,7.51,90,7.51,110,7.6,120,7.53,135,7.17,150,6.4,151.1,6.328069
12,39.3,6.732656,52,7.41,60,7.6,75,7.78,90,7.83,110,7.99,120,7.96,135,7.69,150,7.21,155.6,6.92886
14,38.4,6.813889,52,7.51,60,7.7,75,7.98,90,8.11,110,8.32,120,8.41,135,8.11,150,7.68,164.6,7.188085
16,38.1,6.874773,52,7.56,60,7.76,75,8.09,90,8.37,110,8.55,120,8.83,135,8.6,150,8.08,177.2,7.458905
20,37.8,6.910037,52,7.6,60,7.81,75,8.22,90,8.71,110,8.94,120,9.39,135,9.66,150,9,177.2,8.229825

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.48	5.8	6.06	5.97	5.69	5.55	5.02	4.25
8	6.54	6.84	7.03	6.99	6.94	6.79	6.23	5.39
10	7.18	7.37	7.51	7.51	7.6	7.53	7.17	6.4
12	7.41	7.6	7.78	7.83	7.99	7.96	7.69	7.21
14	7.51	7.7	7.98	8.11	8.32	8.41	8.11	7.68
16	7.56	7.76	8.09	8.37	8.55	8.83	8.6	8.08
20	7.6	7.81	8.22	8.71	8.94	9.39	9.66	9

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.58	144.2°	3.68
8	41.8°	4.36	148.7°	4.67
10	40.6°	4.94	151.1°	5.54
12	39.3°	5.21	155.6°	6.31
14	38.4°	5.34	164.6°	6.93
16	38.1°	5.41	177.2°	7.45
20	37.8°	5.46	177.2°	8.22

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