BLACK BULL — ORC Rating

GPH

627.2

OSN

612.2

LOA

10.64 m

Displacement

5621 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6459

Medium

0.8686

High

0.9912

Triple Offshore

Low

0.8418

Medium

1.0771

High

1.1953

Boat Specifications

Dimensions

Length overall: 10.64 m
Beam: 3.46 m
Draft: 2.23 m
Displacement: 5621 kg
Crew weight: 643 kg
Wetted surface: 26.67 m²

Sails

Mainsail: 39.69 m²
Genoa: 29.22 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 93.19 m²

Design

Type: First 36.7
Builder: Beneteau
Designer: Farr
Year built: 2001

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.

6,42.4,4.577122,52,5.14,60,5.43,75,5.92,90,6.14,110,5.93,120,5.61,135,5,144.5,4.50796,150,4.24
8,40.5,5.352404,52,6.07,60,6.43,75,6.86,90,7.04,110,6.92,120,6.69,135,6.13,148,5.412429,150,5.3
10,40.1,6.052909,52,6.74,60,6.93,75,7.26,90,7.45,110,7.39,120,7.28,135,6.95,148,6.34398,150,6.21
12,38.6,6.384989,52,7.06,60,7.22,75,7.43,90,7.75,110,7.77,120,7.68,135,7.4,149.5,6.905523,150,6.87
14,37.9,6.475862,52,7.18,60,7.37,75,7.59,90,7.95,110,8.16,120,8.1,135,7.78,150,7.25,174,6.395033
16,37.9,6.526554,52,7.23,60,7.43,75,7.75,90,8.1,110,8.53,120,8.54,135,8.21,150,7.53,177,6.929497
20,38.2,6.655156,52,7.29,60,7.48,75,7.87,90,8.34,110,9.07,120,9.19,135,9.11,150,8.17,178,7.594626

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.14	5.43	5.92	6.14	5.93	5.61	5	4.24
8	6.07	6.43	6.86	7.04	6.92	6.69	6.13	5.3
10	6.74	6.93	7.26	7.45	7.39	7.28	6.95	6.21
12	7.06	7.22	7.43	7.75	7.77	7.68	7.4	6.87
14	7.18	7.37	7.59	7.95	8.16	8.1	7.78	7.25
16	7.23	7.43	7.75	8.1	8.53	8.54	8.21	7.53
20	7.29	7.48	7.87	8.34	9.07	9.19	9.11	8.17

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.38	144.5°	3.67
8	40.5°	4.07	148°	4.59
10	40.1°	4.63	148°	5.38
12	38.6°	4.99	149.5°	5.95
14	37.9°	5.11	174°	6.36
16	37.9°	5.15	177°	6.92
20	38.2°	5.23	178°	7.59

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