NIMFA — ORC Rating | RegattaPages

GPH

654

OSN

630.3

LOA

12.99 m

Displacement

10799 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5859

Medium

0.8342

High

1.0139

Triple Offshore

Low

0.7652

Medium

1.0504

High

1.2261

Boat Specifications

Dimensions

Length overall: 12.99 m
Beam: 4.2 m
Draft: 1.89 m
Displacement: 10799 kg
Crew weight: 832 kg
Wetted surface: 38.55 m²

Sails

Mainsail: 38.59 m²
Genoa: 45.29 m²
Spinnaker: 99.21 m²
Asymmetric spinnaker: 0 m²

Design

Type: Elan434 Impression
Builder: Elan
Designer: Humphreys
Year built: 2005

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.

6,47,4.325524,52,4.67,60,5.04,75,5.28,90,5.2,110,5.32,120,5.15,135,4.61,144.9,4.106828,150,3.88
8,45,5.204306,52,5.72,60,6.07,75,6.32,90,6.37,110,6.53,120,6.36,135,5.78,148.7,5.090942,150,5.02
10,43.7,5.86472,52,6.47,60,6.81,75,7.06,90,7.23,110,7.41,120,7.28,135,6.73,150,5.99,152.1,5.883913
12,42.7,6.368087,52,7.02,60,7.32,75,7.55,90,7.76,110,7.94,120,7.86,135,7.46,150,6.82,155,6.565099
14,41.8,6.720538,52,7.4,60,7.65,75,7.87,90,8.08,110,8.3,120,8.24,135,7.95,150,7.47,160.3,7.031553
16,41.1,6.913818,52,7.62,60,7.86,75,8.09,90,8.25,110,8.62,120,8.57,135,8.31,150,7.92,171.8,7.284475
20,41,7.035819,52,7.78,60,8.05,75,8.41,90,8.56,110,9.13,120,9.19,135,9,150,8.59,178.6,8.062407
24,42.1,7.035269,52,7.76,60,8.07,75,8.54,90,8.88,110,9.4,120,9.79,135,9.7,150,9.24,178.6,8.672589

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.67	5.04	5.28	5.2	5.32	5.15	4.61	3.88
8	5.72	6.07	6.32	6.37	6.53	6.36	5.78	5.02
10	6.47	6.81	7.06	7.23	7.41	7.28	6.73	5.99
12	7.02	7.32	7.55	7.76	7.94	7.86	7.46	6.82
14	7.4	7.65	7.87	8.08	8.3	8.24	7.95	7.47
16	7.62	7.86	8.09	8.25	8.62	8.57	8.31	7.92
20	7.78	8.05	8.41	8.56	9.13	9.19	9	8.59
24	7.76	8.07	8.54	8.88	9.4	9.79	9.7	9.24

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	47°	2.95	144.9°	3.36
8	45°	3.68	148.7°	4.35
10	43.7°	4.24	152.1°	5.2
12	42.7°	4.68	155°	5.95
14	41.8°	5.01	160.3°	6.62
16	41.1°	5.21	171.8°	7.21
20	41°	5.31	178.6°	8.06
24	42.1°	5.22	178.6°	8.67

Loading polar chart…