IRONFX — ORC Rating | RegattaPages

GPH

506.6

OSN

492

LOA

13.901 m

Displacement

6919 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.818

Medium

1.0808

High

1.2402

Triple Offshore

Low

1.0482

Medium

1.3267

High

1.5065

Boat Specifications

Dimensions

Length overall: 13.901 m
Beam: 4.19 m
Draft: 2.89 m
Displacement: 6919 kg
Crew weight: 1100 kg
Wetted surface: 37.21 m²

Sails

Mainsail: 75.77 m²
Genoa: 50.71 m²
Spinnaker: 187.4 m²
Asymmetric spinnaker: 191.42 m²

Design

Type: COREL 45
Builder: CARROL
Designer: B. FARR
Year built: 1996
Stability index: 137.4

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.

6,42.4,5.999009,52,6.7,60,7.04,75,7.27,90,7.12,110,7,120,6.79,135,6.11,142.4,5.604011,150,5.13
8,40,7.010037,52,7.81,60,8.04,75,8.19,90,8.11,110,8.22,120,8.12,135,7.57,145.1,6.852389,150,6.49
10,37.8,7.466889,52,8.3,60,8.52,75,8.72,90,8.68,110,8.94,120,8.9,135,8.46,149.6,7.640459,150,7.61
12,36.6,7.660521,52,8.53,60,8.8,75,9.14,90,9.2,110,9.51,120,9.62,135,9.2,150,8.4,154.7,8.096606
14,36,7.774868,52,8.69,60,8.99,75,9.45,90,9.69,110,9.93,120,10.34,135,10.01,150,9.01,161,8.408084
16,35.7,7.868649,52,8.8,60,9.13,75,9.67,90,10.13,110,10.36,120,10.94,135,11.01,150,9.72,161,9.010928
20,35.4,7.937406,52,8.95,60,9.32,75,9.99,90,10.78,110,11.23,120,12.12,135,13.47,143.9,12.562038,150,11.71

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.7	7.04	7.27	7.12	7	6.79	6.11	5.13
8	7.81	8.04	8.19	8.11	8.22	8.12	7.57	6.49
10	8.3	8.52	8.72	8.68	8.94	8.9	8.46	7.61
12	8.53	8.8	9.14	9.2	9.51	9.62	9.2	8.4
14	8.69	8.99	9.45	9.69	9.93	10.34	10.01	9.01
16	8.8	9.13	9.67	10.13	10.36	10.94	11.01	9.72
20	8.95	9.32	9.99	10.78	11.23	12.12	13.47	11.71

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	4.43	142.4°	4.44
8	40°	5.37	145.1°	5.62
10	37.8°	5.9	149.6°	6.59
12	36.6°	6.15	154.7°	7.32
14	36°	6.29	161°	7.95
16	35.7°	6.39	161°	8.52
20	35.4°	6.47	143.9°	10.15

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