Boxer — ORC Rating | RegattaPages

GPH

597.7

OSN

581.6

LOA

12.225 m

Displacement

8057 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7652

Medium

1.0279

High

1.1722

Triple Offshore

Low

0.9894

Medium

1.2747

High

1.415

Boat Specifications

Dimensions

Length overall: 12.225 m
Beam: 3.76 m
Draft: 2.1 m
Displacement: 8057 kg
Crew weight: 450 kg
Wetted surface: 32.77 m²

Sails

Mainsail: 51.03 m²
Genoa: 36.43 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 128.65 m²

Design

Type: X-40
Builder: X Yachts
Designer: Jeppesen
Year built: 2004

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.

6,42.8,4.824664,52,5.39,60,5.69,75,5.94,90,6.01,110,6.06,120,5.9,135,5.3,143.7,4.814324,150,4.48
8,41.3,5.697064,52,6.43,60,6.75,75,6.99,90,7.18,110,7.28,120,7.12,135,6.51,147.9,5.713463,150,5.59
10,41,6.413063,52,7.14,60,7.37,75,7.55,90,7.71,110,7.85,120,7.76,135,7.41,148.1,6.714005,150,6.59
12,40,6.775064,52,7.47,60,7.67,75,7.84,90,7.9,110,8.22,120,8.17,135,7.89,149.9,7.339756,150,7.33
14,39.2,6.877912,52,7.61,60,7.82,75,8.06,90,8.14,110,8.51,120,8.59,135,8.28,150,7.7,152.3,7.589845
16,39.1,6.958347,52,7.68,60,7.9,75,8.22,90,8.39,110,8.74,120,9.02,135,8.73,150,8.02,176.1,7.296898
20,39,7.090045,52,7.75,60,7.95,75,8.39,90,8.83,110,9.14,120,9.56,135,9.71,150,8.69,178.2,8.023959

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.39	5.69	5.94	6.01	6.06	5.9	5.3	4.48
8	6.43	6.75	6.99	7.18	7.28	7.12	6.51	5.59
10	7.14	7.37	7.55	7.71	7.85	7.76	7.41	6.59
12	7.47	7.67	7.84	7.9	8.22	8.17	7.89	7.33
14	7.61	7.82	8.06	8.14	8.51	8.59	8.28	7.7
16	7.68	7.9	8.22	8.39	8.74	9.02	8.73	8.02
20	7.75	7.95	8.39	8.83	9.14	9.56	9.71	8.69

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.54	143.7°	3.88
8	41.3°	4.28	147.9°	4.84
10	41°	4.84	148.1°	5.7
12	40°	5.19	149.9°	6.35
14	39.2°	5.33	152.3°	6.72
16	39.1°	5.4	176.1°	7.28
20	39°	5.51	178.2°	8.02

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