Scapa — ORC Rating | RegattaPages

GPH

646.9

OSN

628.7

LOA

11.24 m

Displacement

6700 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.699

Medium

0.956

High

1.1152

Triple Offshore

Low

0.9055

Medium

1.1798

High

1.3287

Boat Specifications

Dimensions

Length overall: 11.24 m
Beam: 3.62 m
Draft: 1.93 m
Displacement: 6700 kg
Crew weight: 623 kg
Wetted surface: 28.9 m²

Sails

Mainsail: 43.01 m²
Genoa: 36.11 m²
Spinnaker: 70 m²
Asymmetric spinnaker: 0 m²

Design

Type: Winner 11.20
Builder: RUS JACHTEN
Designer: VD STADT
Year built: 1993

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.

6,42.8,4.538455,52,5.1,60,5.41,75,5.67,90,5.63,110,5.38,120,5.2,135,4.69,146.3,4.122823,150,3.96
8,41.6,5.335665,52,6.02,60,6.34,75,6.58,90,6.59,110,6.51,120,6.32,135,5.73,150,5,151.1,4.945946
10,41.7,6.053802,52,6.68,60,6.89,75,7.05,90,7.09,110,7.13,120,7.03,135,6.61,150,5.9,153.5,5.72109
12,40.4,6.408082,52,7,60,7.17,75,7.32,90,7.42,110,7.5,120,7.42,135,7.14,150,6.67,157.3,6.341202
14,39.5,6.531674,52,7.14,60,7.33,75,7.53,90,7.65,110,7.84,120,7.75,135,7.48,150,7.14,180,6.52
16,39.1,6.584658,52,7.21,60,7.41,75,7.7,90,7.86,110,8.19,120,8.1,135,7.82,150,7.47,180,7.03
20,38.9,6.630319,52,7.25,60,7.47,75,7.89,90,8.28,110,8.66,120,8.81,135,8.54,150,8.12,180,7.67

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.1	5.41	5.67	5.63	5.38	5.2	4.69	3.96
8	6.02	6.34	6.58	6.59	6.51	6.32	5.73	5
10	6.68	6.89	7.05	7.09	7.13	7.03	6.61	5.9
12	7	7.17	7.32	7.42	7.5	7.42	7.14	6.67
14	7.14	7.33	7.53	7.65	7.84	7.75	7.48	7.14
16	7.21	7.41	7.7	7.86	8.19	8.1	7.82	7.47
20	7.25	7.47	7.89	8.28	8.66	8.81	8.54	8.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.33	146.3°	3.43
8	41.6°	3.99	151.1°	4.33
10	41.7°	4.52	153.5°	5.12
12	40.4°	4.88	157.3°	5.85
14	39.5°	5.04	180°	6.52
16	39.1°	5.11	180°	7.03
20	38.9°	5.16	180°	7.67

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