Black Magic Woman — ORC Rating

GPH

656

OSN

640.7

LOA

10.5 m

Displacement

3053 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5985

Medium

0.828

High

0.9565

Triple Offshore

Low

0.7948

Medium

1.035

High

1.1632

Boat Specifications

Dimensions

Length overall: 10.5 m
Beam: 2.49 m
Draft: 1.97 m
Displacement: 3053 kg
Crew weight: 400 kg
Wetted surface: 19.54 m²

Sails

Mainsail: 27.65 m²
Genoa: 15.04 m²
Spinnaker: 50.97 m²
Asymmetric spinnaker: 0 m²

Design

Type: Waarschip 1010x1.9
Builder: 't Waar
Designer: K Kremer
Year built: 1984
Stability index: 118.9

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.

6,45.4,4.571653,52,5.03,60,5.45,75,5.91,90,6.04,110,5.56,120,5.16,135,4.58,144.2,4.019412,150,3.76
8,43.6,5.371653,52,6.01,60,6.43,75,6.8,90,6.91,110,6.65,120,6.4,135,5.73,149.3,4.88456,150,4.85
10,40.6,5.768689,52,6.47,60,6.78,75,7.11,90,7.29,110,7.15,120,7.08,135,6.73,147.5,6.035157,150,5.87
12,40.2,6.048735,52,6.73,60,6.95,75,7.27,90,7.58,110,7.55,120,7.52,135,7.23,150,6.76,155.4,6.51096
14,39.9,6.152521,52,6.82,60,7.05,75,7.38,90,7.81,110,8.01,120,8.02,135,7.68,150,7.22,166.7,6.709969
16,39.6,6.1777,52,6.87,60,7.1,75,7.48,90,7.96,110,8.44,120,8.54,135,8.26,150,7.65,177.2,7.038403
20,39.9,6.308941,52,6.96,60,7.19,75,7.51,90,8.24,110,9.1,120,9.69,135,9.69,150,8.8,175.4,7.8854

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.03	5.45	5.91	6.04	5.56	5.16	4.58	3.76
8	6.01	6.43	6.8	6.91	6.65	6.4	5.73	4.85
10	6.47	6.78	7.11	7.29	7.15	7.08	6.73	5.87
12	6.73	6.95	7.27	7.58	7.55	7.52	7.23	6.76
14	6.82	7.05	7.38	7.81	8.01	8.02	7.68	7.22
16	6.87	7.1	7.48	7.96	8.44	8.54	8.26	7.65
20	6.96	7.19	7.51	8.24	9.1	9.69	9.69	8.8

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.21	144.2°	3.26
8	43.6°	3.89	149.3°	4.2
10	40.6°	4.38	147.5°	5.09
12	40.2°	4.62	155.4°	5.92
14	39.9°	4.72	166.7°	6.53
16	39.6°	4.76	177.2°	7.03
20	39.9°	4.84	175.4°	7.86

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