Touch & Go — ORC Rating

GPH

625.9

OSN

605.3

LOA

12.029 m

Displacement

6377 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7107

Medium

0.9872

High

1.1657

Triple Offshore

Low

0.9221

Medium

1.2263

High

1.397

Boat Specifications

Dimensions

Length overall: 12.029 m
Beam: 3.62 m
Draft: 2.12 m
Displacement: 6377 kg
Crew weight: 746 kg
Wetted surface: 30.75 m²

Sails

Mainsail: 37.4 m²
Genoa: 30.79 m²
Spinnaker: 106.94 m²
Asymmetric spinnaker: 0 m²

Design

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

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.

6,44.2,4.491494,52,4.96,60,5.28,75,5.56,90,5.58,110,5.66,120,5.5,135,4.98,144.9,4.449063,150,4.21
8,42.1,5.310146,52,5.98,60,6.32,75,6.63,90,6.81,110,6.91,120,6.74,135,6.17,148.9,5.395513,150,5.33
10,41.8,6.022997,52,6.77,60,7.07,75,7.29,90,7.48,110,7.58,120,7.49,135,7.11,150,6.32,150.8,6.277765
12,41.2,6.565526,52,7.24,60,7.46,75,7.64,90,7.67,110,8,120,7.92,135,7.64,150,7.14,155.1,6.87949
14,39.9,6.739097,52,7.45,60,7.66,75,7.9,90,7.93,110,8.31,120,8.37,135,8.03,150,7.62,169.4,6.989269
16,39.2,6.813391,52,7.53,60,7.77,75,8.12,90,8.21,110,8.53,120,8.83,135,8.48,150,7.99,180,7.42
20,38.5,6.900005,52,7.59,60,7.84,75,8.34,90,8.77,110,8.92,120,9.34,135,9.51,150,8.84,180,8.16

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.96	5.28	5.56	5.58	5.66	5.5	4.98	4.21
8	5.98	6.32	6.63	6.81	6.91	6.74	6.17	5.33
10	6.77	7.07	7.29	7.48	7.58	7.49	7.11	6.32
12	7.24	7.46	7.64	7.67	8	7.92	7.64	7.14
14	7.45	7.66	7.9	7.93	8.31	8.37	8.03	7.62
16	7.53	7.77	8.12	8.21	8.53	8.83	8.48	7.99
20	7.59	7.84	8.34	8.77	8.92	9.34	9.51	8.84

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.22	144.9°	3.64
8	42.1°	3.94	148.9°	4.62
10	41.8°	4.49	150.8°	5.48
12	41.2°	4.94	155.1°	6.24
14	39.9°	5.17	169.4°	6.87
16	39.2°	5.28	180°	7.42
20	38.5°	5.4	180°	8.16

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