Karpo — ORC Rating | RegattaPages

GPH

585

OSN

566.5

LOA

13.58 m

Displacement

12776 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6726

Medium

0.9365

High

1.1045

Triple Offshore

Low

0.8739

Medium

1.1674

High

1.3272

Boat Specifications

Dimensions

Length overall: 13.58 m
Beam: 4.36 m
Draft: 2.3 m
Displacement: 12776 kg
Crew weight: 950 kg
Wetted surface: 46.19 m²

Sails

Mainsail: 58.83 m²
Genoa: 48.31 m²
Spinnaker: 160.82 m²
Asymmetric spinnaker: 0 m²

Design

Type: Elan 450
Builder: Elan Marine
Designer: Rob Humphreys
Year built: 2007

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.

6,44.2,4.784418,52,5.35,60,5.71,75,6,90,5.93,110,6.03,120,5.89,135,5.33,140.8,5.00681,150,4.48
8,42,5.67857,52,6.4,60,6.76,75,7.06,90,7.13,110,7.34,120,7.19,135,6.59,148,5.754391,150,5.63
10,41.2,6.419331,52,7.24,60,7.57,75,7.81,90,7.97,110,8.17,120,8.08,135,7.65,148.5,6.802401,150,6.69
12,41.2,7.043986,52,7.78,60,8.02,75,8.21,90,8.28,110,8.59,120,8.54,135,8.26,150,7.62,153,7.441023
14,40.5,7.298733,52,8.04,60,8.26,75,8.47,90,8.52,110,8.91,120,8.94,135,8.67,150,8.21,160,7.757856
16,39.8,7.367072,52,8.14,60,8.38,75,8.66,90,8.77,110,9.12,120,9.36,135,9.07,150,8.6,180,7.9
20,39.8,7.432152,52,8.2,60,8.46,75,8.87,90,9.24,110,9.52,120,9.94,135,10.04,150,9.38,180,8.71

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.35	5.71	6	5.93	6.03	5.89	5.33	4.48
8	6.4	6.76	7.06	7.13	7.34	7.19	6.59	5.63
10	7.24	7.57	7.81	7.97	8.17	8.08	7.65	6.69
12	7.78	8.02	8.21	8.28	8.59	8.54	8.26	7.62
14	8.04	8.26	8.47	8.52	8.91	8.94	8.67	8.21
16	8.14	8.38	8.66	8.77	9.12	9.36	9.07	8.6
20	8.2	8.46	8.87	9.24	9.52	9.94	10.04	9.38

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.43	140.8°	3.88
8	42°	4.22	148°	4.88
10	41.2°	4.83	148.5°	5.8
12	41.2°	5.3	153°	6.63
14	40.5°	5.55	160°	7.29
16	39.8°	5.66	180°	7.9
20	39.8°	5.71	180°	8.71

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