ANDROMEDA — ORC Rating

GPH

662.2

OSN

641.2

LOA

11.266 m

Displacement

7554 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.618

Medium

0.8384

High

0.9675

Triple Offshore

Low

0.7919

Medium

1.0232

High

1.1398

Boat Specifications

Dimensions

Length overall: 11.266 m
Beam: 3.7 m
Draft: 1.98 m
Displacement: 7554 kg
Crew weight: 700 kg
Wetted surface: 28.36 m²

Sails

Mainsail: 28.84 m²
Genoa: 49.06 m²
Spinnaker: 97.5 m²
Asymmetric spinnaker: 0 m²

Design

Type: OYSTER 37
Builder: OYSTER MARINE
Designer: HOLMAN & PYE
Year built: 1978

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.

6,43.5,4.563161,52,5.06,60,5.32,75,5.46,90,5.34,110,5.22,120,5.08,135,4.61,145.6,4.108526,150,3.92
8,41.6,5.335665,52,5.93,60,6.16,75,6.3,90,6.24,110,6.29,120,6.16,135,5.69,149.6,5.008616,150,4.99
10,40.1,5.843738,52,6.47,60,6.64,75,6.77,90,6.75,110,6.9,120,6.83,135,6.5,150,5.88,152.4,5.754885
12,39.1,6.159425,52,6.76,60,6.91,75,7.04,90,7.07,110,7.25,120,7.21,135,6.98,150,6.57,157.4,6.260763
14,38.7,6.304214,52,6.93,60,7.08,75,7.23,90,7.27,110,7.52,120,7.5,135,7.31,150,7,169.6,6.456064
16,38.2,6.375207,52,7.02,60,7.19,75,7.38,90,7.45,110,7.75,120,7.77,135,7.59,150,7.3,177.2,6.828152
20,38.2,6.451556,52,7.08,60,7.27,75,7.58,90,7.76,110,8.06,120,8.27,135,8.18,150,7.83,179,7.411129
24,38.8,6.467027,52,7.1,60,7.31,75,7.67,90,7.96,110,8.27,120,8.63,135,8.83,150,8.42,178.8,7.911735

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.06	5.32	5.46	5.34	5.22	5.08	4.61	3.92
8	5.93	6.16	6.3	6.24	6.29	6.16	5.69	4.99
10	6.47	6.64	6.77	6.75	6.9	6.83	6.5	5.88
12	6.76	6.91	7.04	7.07	7.25	7.21	6.98	6.57
14	6.93	7.08	7.23	7.27	7.52	7.5	7.31	7
16	7.02	7.19	7.38	7.45	7.75	7.77	7.59	7.3
20	7.08	7.27	7.58	7.76	8.06	8.27	8.18	7.83
24	7.1	7.31	7.67	7.96	8.27	8.63	8.83	8.42

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.31	145.6°	3.39
8	41.6°	3.99	149.6°	4.32
10	40.1°	4.47	152.4°	5.1
12	39.1°	4.78	157.4°	5.78
14	38.7°	4.92	169.6°	6.35
16	38.2°	5.01	177.2°	6.82
20	38.2°	5.07	179°	7.41
24	38.8°	5.04	178.8°	7.91

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