Galaxy III — ORC Rating

GPH

716

OSN

691.7

LOA

11.9 m

Displacement

9332 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6181

Medium

0.8681

High

1.0486

Triple Offshore

Low

0.7962

Medium

1.0732

High

1.2446

Boat Specifications

Dimensions

Length overall: 11.9 m
Beam: 3.59 m
Draft: 2.22 m
Displacement: 9332 kg
Crew weight: 628 kg
Wetted surface: 30.63 m²

Sails

Mainsail: 35.39 m²
Genoa: 32.62 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: S&S 39
Builder: Prestige Yachts
Designer: S&S
Year built: 1983

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.

6,42,4.184918,52,4.71,60,4.95,75,5.11,90,5.04,110,4.62,120,4.34,135,3.77,150,3.26,157.8,3.056583
8,39.9,4.849021,52,5.49,60,5.75,75,5.96,90,5.91,110,5.52,120,5.22,135,4.73,150,4.21,165.6,3.830337
10,39.7,5.419811,52,6.17,60,6.43,75,6.62,90,6.62,110,6.33,120,5.99,135,5.47,150,4.99,179.3,4.500336
12,40.4,5.974749,52,6.63,60,6.82,75,6.96,90,6.99,110,6.85,120,6.65,135,6.18,150,5.66,179.6,5.170126
14,39.9,6.256801,52,6.87,60,7.04,75,7.19,90,7.24,110,7.16,120,7.03,135,6.74,150,6.32,179.6,5.790141
16,39.4,6.367007,52,7.01,60,7.18,75,7.36,90,7.46,110,7.39,120,7.29,135,7.07,150,6.81,179.5,6.400244
20,39.3,6.461282,52,7.1,60,7.31,75,7.61,90,7.81,110,7.82,120,7.73,135,7.54,150,7.35,179.9,7.130011

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.71	4.95	5.11	5.04	4.62	4.34	3.77	3.26
8	5.49	5.75	5.96	5.91	5.52	5.22	4.73	4.21
10	6.17	6.43	6.62	6.62	6.33	5.99	5.47	4.99
12	6.63	6.82	6.96	6.99	6.85	6.65	6.18	5.66
14	6.87	7.04	7.19	7.24	7.16	7.03	6.74	6.32
16	7.01	7.18	7.36	7.46	7.39	7.29	7.07	6.81
20	7.1	7.31	7.61	7.81	7.82	7.73	7.54	7.35

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.11	157.8°	2.83
8	39.9°	3.72	165.6°	3.71
10	39.7°	4.17	179.3°	4.5
12	40.4°	4.55	179.6°	5.17
14	39.9°	4.8	179.6°	5.79
16	39.4°	4.92	179.5°	6.4
20	39.3°	5	179.9°	7.13

Loading polar chart…