IRREGARDLESS — ORC Rating

GPH

527.2

OSN

514.9

LOA

12.411 m

Displacement

4966 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7992

Medium

1.0293

High

1.1749

Triple Offshore

Low

1.0253

Medium

1.2656

High

1.4249

Boat Specifications

Dimensions

Length overall: 12.411 m
Beam: 3.96 m
Draft: 2.59 m
Displacement: 4966 kg
Crew weight: 760 kg
Wetted surface: 29.7 m²

Sails

Mainsail: 65.04 m²
Genoa: 43.23 m²
Spinnaker: 161.97 m²
Asymmetric spinnaker: 0 m²

Design

Type: FARR 40 OD
Builder: CARROLL
Designer: FARR
Year built: 1997

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.

6,42.4,5.768798,52,6.49,60,6.88,75,7.18,90,7.15,110,6.87,120,6.7,135,6.08,143.5,5.523371,150,5.13
8,40.5,6.733245,52,7.52,60,7.75,75,7.93,90,7.94,110,7.96,120,7.91,135,7.5,143.5,6.953974,150,6.45
10,38.6,7.024768,52,7.82,60,8.06,75,8.38,90,8.46,110,8.49,120,8.61,135,8.24,150,7.49,150.2,7.478979
12,38.2,7.202329,52,7.96,60,8.22,75,8.7,90,9,110,8.94,120,9.22,135,9.01,150,8.2,157,7.821795
14,37.5,7.285531,52,8.04,60,8.33,75,8.9,90,9.42,110,9.38,120,9.7,135,9.89,150,8.88,172,7.856459
16,36.9,7.377908,52,8.17,60,8.46,75,9.03,90,9.69,110,9.86,120,10.21,135,10.9,150,9.66,155,9.257341
20,37.5,7.436787,52,8.27,60,8.67,75,9.37,90,10,110,11.12,120,11.35,135,12.44,144.8,12.531437,150,11.83

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.49	6.88	7.18	7.15	6.87	6.7	6.08	5.13
8	7.52	7.75	7.93	7.94	7.96	7.91	7.5	6.45
10	7.82	8.06	8.38	8.46	8.49	8.61	8.24	7.49
12	7.96	8.22	8.7	9	8.94	9.22	9.01	8.2
14	8.04	8.33	8.9	9.42	9.38	9.7	9.89	8.88
16	8.17	8.46	9.03	9.69	9.86	10.21	10.9	9.66
20	8.27	8.67	9.37	10	11.12	11.35	12.44	11.83

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	4.26	143.5°	4.44
8	40.5°	5.12	143.5°	5.59
10	38.6°	5.49	150.2°	6.49
12	38.2°	5.66	157°	7.2
14	37.5°	5.78	172°	7.78
16	36.9°	5.9	155°	8.39
20	37.5°	5.9	144.8°	10.24

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