ARCADIA — ORC Rating | RegattaPages

GPH

569

OSN

552.1

LOA

11.98 m

Displacement

7016 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7228

Medium

0.9737

High

1.1168

Triple Offshore

Low

0.9292

Medium

1.1867

High

1.3243

Boat Specifications

Dimensions

Length overall: 11.98 m
Beam: 3.79 m
Draft: 2.53 m
Displacement: 7016 kg
Crew weight: 750 kg
Wetted surface: 31.04 m²

Sails

Mainsail: 47.35 m²
Genoa: 37.76 m²
Spinnaker: 138.97 m²
Asymmetric spinnaker: 138.19 m²

Design

Type: A-40 Rc
Builder: ARCHAMBAULT
Designer: NIVELT Bernard
Year built: 2007
Stability index: -1

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.

4,42.3,3.71807,52,4.26,60,4.52,75,4.65,90,4.85,110,4.67,120,4.51,135,3.93,142.8,3.57802,150,3.29
6,42.3,5.151217,52,5.76,60,6.03,75,6.19,90,6.42,110,6.33,120,6.18,135,5.54,142.8,5.072,150,4.66
8,40.3,6.097015,52,6.81,60,7.04,75,7.2,90,7.43,110,7.49,120,7.4,135,6.85,145.8,6.117905,150,5.85
10,38.5,6.670005,52,7.4,60,7.56,75,7.68,90,7.91,110,8.05,120,8.01,135,7.66,149.2,6.938624,150,6.88
12,37.1,6.920902,52,7.68,60,7.84,75,7.99,90,8.21,110,8.46,120,8.47,135,8.17,150,7.62,157,7.300342
14,36.3,7.035365,52,7.82,60,8.01,75,8.22,90,8.42,110,8.74,120,8.9,135,8.65,150,8.11,165.1,7.574691
16,36,7.132112,52,7.91,60,8.1,75,8.4,90,8.59,110,9.07,120,9.31,135,9.15,150,8.56,170,7.920328
20,35.6,7.243875,52,8.01,60,8.23,75,8.61,90,8.96,110,9.71,120,9.96,135,10.41,150,9.58,170,8.752977
24,36.2,7.286604,52,8.05,60,8.29,75,8.75,90,9.25,110,10.21,120,11.04,135,12.46,147.1,11.469476,150,11.11

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
4	4.26	4.52	4.65	4.85	4.67	4.51	3.93	3.29
6	5.76	6.03	6.19	6.42	6.33	6.18	5.54	4.66
8	6.81	7.04	7.2	7.43	7.49	7.4	6.85	5.85
10	7.4	7.56	7.68	7.91	8.05	8.01	7.66	6.88
12	7.68	7.84	7.99	8.21	8.46	8.47	8.17	7.62
14	7.82	8.01	8.22	8.42	8.74	8.9	8.65	8.11
16	7.91	8.1	8.4	8.59	9.07	9.31	9.15	8.56
20	8.01	8.23	8.61	8.96	9.71	9.96	10.41	9.58
24	8.05	8.29	8.75	9.25	10.21	11.04	12.46	11.11

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
4	42.3°	2.75	142.8°	2.85
6	42.3°	3.81	142.8°	4.04
8	40.3°	4.65	145.8°	5.06
10	38.5°	5.22	149.2°	5.96
12	37.1°	5.52	157°	6.72
14	36.3°	5.67	165.1°	7.32
16	36°	5.77	170°	7.8
20	35.6°	5.89	170°	8.62
24	36.2°	5.88	147.1°	9.63

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