BLACK MAGIC — ORC Rating

GPH

494.5

OSN

486.3

LOA

10.093 m

Displacement

1599 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8351

Medium

1.0612

High

1.2442

Triple Offshore

Low

1.0868

Medium

1.3472

High

1.5364

Boat Specifications

Dimensions

Length overall: 10.093 m
Beam: 3.18 m
Draft: 2.99 m
Displacement: 1599 kg
Crew weight: 320 kg
Wetted surface: 17.34 m²

Sails

Mainsail: 44.37 m²
Genoa: 26.12 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 114.95 m²

Design

Type: SAY 10
Builder: S. AKERMANN
Designer: S. AKERMANN
Year built: 2007
Stability index: 95.3

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.

6,44.2,6.318779,52,6.95,60,7.34,75,7.83,90,8.11,110,7.66,120,7.2,135,6.42,141.9,5.934416,150,5.39
8,40.8,6.763584,52,7.5,60,7.83,75,8.53,90,9.06,110,9.02,120,8.28,135,7.86,147.1,7.09845,150,6.88
10,39.4,6.975237,52,7.79,60,8.26,75,9.11,90,9.74,110,10.08,120,9.6,135,9.33,144.2,8.507345,150,7.97
12,39.3,7.068643,52,7.96,60,8.58,75,9.58,90,10.32,110,10.82,120,10.91,135,10.56,142.4,10.311885,150,9.43
14,39.4,7.052884,52,7.95,60,8.46,75,9.81,90,10.79,110,11.49,120,11.71,135,11.58,145.4,11.65056,150,11.07
16,39.3,7.159101,52,8.14,60,8.75,75,9.8,90,10.99,110,12.02,120,12.4,135,12.54,148.1,12.909736,150,12.65
20,39.6,7.254905,52,8.33,60,9.02,75,10.38,90,11.63,110,12.78,120,13.59,135,14.49,150,15.82,152.3,15.74441

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.95	7.34	7.83	8.11	7.66	7.2	6.42	5.39
8	7.5	7.83	8.53	9.06	9.02	8.28	7.86	6.88
10	7.79	8.26	9.11	9.74	10.08	9.6	9.33	7.97
12	7.96	8.58	9.58	10.32	10.82	10.91	10.56	9.43
14	7.95	8.46	9.81	10.79	11.49	11.71	11.58	11.07
16	8.14	8.75	9.8	10.99	12.02	12.4	12.54	12.65
20	8.33	9.02	10.38	11.63	12.78	13.59	14.49	15.82

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	4.53	141.9°	4.67
8	40.8°	5.12	147.1°	5.96
10	39.4°	5.39	144.2°	6.9
12	39.3°	5.47	142.4°	8.17
14	39.4°	5.45	145.4°	9.59
16	39.3°	5.54	148.1°	10.96
20	39.6°	5.59	152.3°	13.94

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