ZIGZAG — ORC Rating | RegattaPages

GPH

573.6

OSN

555.3

LOA

11.99 m

Displacement

6315 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7101

Medium

0.9592

High

1.0813

Triple Offshore

Low

0.9113

Medium

1.1833

High

1.3231

Boat Specifications

Dimensions

Length overall: 11.99 m
Beam: 3.76 m
Draft: 2.39 m
Displacement: 6315 kg
Crew weight: 842 kg
Wetted surface: 32.56 m²

Sails

Mainsail: 47.07 m²
Genoa: 37.59 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 135.24 m²

Design

Type: A 40
Builder: ARCHAMBAULT
Designer: NIVELT Bernard
Year built: 2003
Stability index: 115.2

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.

6,42.4,5.078168,52,5.69,60,5.98,75,6.15,90,6.05,110,6.14,120,5.98,135,5.37,143.3,4.901621,150,4.53
8,40.6,6.05844,52,6.77,60,7.02,75,7.18,90,7.24,110,7.4,120,7.28,135,6.7,146.4,5.990963,150,5.76
10,39,6.665415,52,7.43,60,7.63,75,7.76,90,7.83,110,8.1,120,8.03,135,7.66,148.7,6.916659,150,6.82
12,38.1,6.938311,52,7.74,60,7.94,75,8.13,90,8.16,110,8.59,120,8.61,135,8.27,150,7.61,150.1,7.601828
14,37.6,7.068122,52,7.87,60,8.1,75,8.41,90,8.53,110,8.96,120,9.16,135,8.86,149.6,8.127407,150,8.09
16,37.2,7.118377,52,7.95,60,8.2,75,8.6,90,8.86,110,9.25,120,9.66,135,9.48,147.5,8.750385,150,8.52
20,37.6,7.20696,52,8.03,60,8.3,75,8.82,90,9.35,110,9.79,120,10.4,135,10.95,143.9,10.260029,150,9.57

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.69	5.98	6.15	6.05	6.14	5.98	5.37	4.53
8	6.77	7.02	7.18	7.24	7.4	7.28	6.7	5.76
10	7.43	7.63	7.76	7.83	8.1	8.03	7.66	6.82
12	7.74	7.94	8.13	8.16	8.59	8.61	8.27	7.61
14	7.87	8.1	8.41	8.53	8.96	9.16	8.86	8.09
16	7.95	8.2	8.6	8.86	9.25	9.66	9.48	8.52
20	8.03	8.3	8.82	9.35	9.79	10.4	10.95	9.57

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.75	143.3°	3.93
8	40.6°	4.6	146.4°	4.99
10	39°	5.18	148.7°	5.91
12	38.1°	5.46	150.1°	6.59
14	37.6°	5.6	149.6°	7.01
16	37.2°	5.67	147.5°	7.38
20	37.6°	5.71	143.9°	8.29

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