Black Magic — ORC Rating

GPH

626.3

OSN

609.1

LOA

10.66 m

Displacement

5714 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6504

Medium

0.8789

High

0.9998

Triple Offshore

Low

0.8393

Medium

1.0817

High

1.1993

Boat Specifications

Dimensions

Length overall: 10.66 m
Beam: 3.64 m
Draft: 2.2 m
Displacement: 5714 kg
Crew weight: 646 kg
Wetted surface: 27.79 m²

Sails

Mainsail: 41.73 m²
Genoa: 29.5 m²
Spinnaker: 94.86 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 35 09-
Builder: Beneteau
Designer: Bruce Farr
Year built: 2009

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.

6,42.8,4.592971,52,5.16,60,5.46,75,5.72,90,5.68,110,5.76,120,5.6,135,5.08,145,4.553489,150,4.3
8,41.2,5.40925,52,6.11,60,6.42,75,6.66,90,6.77,110,6.9,120,6.78,135,6.26,149,5.459844,150,5.41
10,40.5,6.0494,52,6.77,60,6.99,75,7.16,90,7.28,110,7.45,120,7.38,135,7.08,150,6.38,151,6.322748
12,39.8,6.351822,52,7.06,60,7.26,75,7.44,90,7.5,110,7.82,120,7.8,135,7.53,150,7.1,157.5,6.764951
14,39.6,6.450246,52,7.15,60,7.37,75,7.64,90,7.76,110,8.09,120,8.23,135,7.94,150,7.52,180,6.87
16,39.8,6.494998,52,7.19,60,7.42,75,7.77,90,8.02,110,8.3,120,8.61,135,8.4,150,7.9,180,7.35
20,39.8,6.560078,52,7.27,60,7.48,75,7.85,90,8.37,110,8.65,120,9.07,135,9.4,150,8.76,180,8.1

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.16	5.46	5.72	5.68	5.76	5.6	5.08	4.3
8	6.11	6.42	6.66	6.77	6.9	6.78	6.26	5.41
10	6.77	6.99	7.16	7.28	7.45	7.38	7.08	6.38
12	7.06	7.26	7.44	7.5	7.82	7.8	7.53	7.1
14	7.15	7.37	7.64	7.76	8.09	8.23	7.94	7.52
16	7.19	7.42	7.77	8.02	8.3	8.61	8.4	7.9
20	7.27	7.48	7.85	8.37	8.65	9.07	9.4	8.76

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.37	145°	3.73
8	41.2°	4.07	149°	4.68
10	40.5°	4.6	151°	5.53
12	39.8°	4.88	157.5°	6.25
14	39.6°	4.97	180°	6.87
16	39.8°	4.99	180°	7.35
20	39.8°	5.04	180°	8.1

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