Black Magic Woman — ORC Rating

GPH

659.1

OSN

642

LOA

10.5 m

Displacement

3053 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.598

Medium

0.8253

High

0.9542

Triple Offshore

Low

0.7888

Medium

1.031

High

1.1621

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: 120

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.

6,44.8,4.566141,52,5.05,60,5.42,75,5.78,90,5.84,110,5.44,120,5.09,135,4.5,144.2,3.957765,150,3.7
8,40.5,5.181443,52,5.96,60,6.31,75,6.65,90,6.75,110,6.53,120,6.29,135,5.65,149.2,4.831425,150,4.8
10,39.4,5.707012,52,6.42,60,6.68,75,7.04,90,7.23,110,7.13,120,7.04,135,6.63,149.3,5.849842,150,5.81
12,39,5.944829,52,6.68,60,6.92,75,7.23,90,7.55,110,7.56,120,7.54,135,7.23,150,6.68,155.6,6.412765
14,38.8,6.056423,52,6.8,60,7.04,75,7.36,90,7.78,110,8,120,8.03,135,7.74,150,7.22,164.6,6.700582
16,38.8,6.133411,52,6.87,60,7.11,75,7.49,90,7.95,110,8.4,120,8.52,135,8.31,150,7.71,175.4,7.022621
20,39.4,6.198773,52,6.92,60,7.19,75,7.65,90,8.22,110,9.07,120,9.57,135,9.62,150,8.84,175.4,7.935561

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.05	5.42	5.78	5.84	5.44	5.09	4.5	3.7
8	5.96	6.31	6.65	6.75	6.53	6.29	5.65	4.8
10	6.42	6.68	7.04	7.23	7.13	7.04	6.63	5.81
12	6.68	6.92	7.23	7.55	7.56	7.54	7.23	6.68
14	6.8	7.04	7.36	7.78	8	8.03	7.74	7.22
16	6.87	7.11	7.49	7.95	8.4	8.52	8.31	7.71
20	6.92	7.19	7.65	8.22	9.07	9.57	9.62	8.84

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.8°	3.24	144.2°	3.21
8	40.5°	3.94	149.2°	4.15
10	39.4°	4.41	149.3°	5.03
12	39°	4.62	155.6°	5.84
14	38.8°	4.72	164.6°	6.46
16	38.8°	4.78	175.4°	7
20	39.4°	4.79	175.4°	7.91

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