La Nina — ORC Rating | RegattaPages

GPH

609.2

OSN

591.9

LOA

11.9 m

Displacement

8183 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7478

Medium

1.0185

High

1.1827

Triple Offshore

Low

0.9656

Medium

1.2514

High

1.4012

Boat Specifications

Dimensions

Length overall: 11.9 m
Beam: 3.8 m
Draft: 2.46 m
Displacement: 8183 kg
Crew weight: 742 kg
Wetted surface: 32.6 m²

Sails

Mainsail: 45.6 m²
Genoa: 48.83 m²
Spinnaker: 99.5 m²
Asymmetric spinnaker: 0 m²

Design

Type: Elan 40 dyp kj›l
Builder: Elan
Designer: Rob Humphreys
Year built: 2001

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.

6,42.1,4.90582,52,5.5,60,5.79,75,6.03,90,5.96,110,5.64,120,5.47,135,4.93,144.8,4.393346,150,4.15
8,40.4,5.738385,52,6.49,60,6.78,75,6.99,90,6.96,110,6.84,120,6.66,135,6.06,149.6,5.252091,150,5.23
10,40,6.435658,52,7.13,60,7.32,75,7.46,90,7.46,110,7.51,120,7.41,135,7.01,150,6.19,150.9,6.134322
12,38.8,6.736487,52,7.42,60,7.58,75,7.72,90,7.76,110,7.88,120,7.81,135,7.55,150,7,155,6.763707
14,37.8,6.846758,52,7.53,60,7.72,75,7.92,90,8,110,8.21,120,8.16,135,7.9,150,7.53,170.5,6.874277
16,37.2,6.892396,52,7.6,60,7.79,75,8.07,90,8.22,110,8.51,120,8.54,135,8.25,150,7.86,180,7.35
20,36.8,6.906186,52,7.64,60,7.85,75,8.22,90,8.61,110,8.87,120,9.23,135,9.06,150,8.55,180,8.02

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.5	5.79	6.03	5.96	5.64	5.47	4.93	4.15
8	6.49	6.78	6.99	6.96	6.84	6.66	6.06	5.23
10	7.13	7.32	7.46	7.46	7.51	7.41	7.01	6.19
12	7.42	7.58	7.72	7.76	7.88	7.81	7.55	7
14	7.53	7.72	7.92	8	8.21	8.16	7.9	7.53
16	7.6	7.79	8.07	8.22	8.51	8.54	8.25	7.86
20	7.64	7.85	8.22	8.61	8.87	9.23	9.06	8.55

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.64	144.8°	3.59
8	40.4°	4.37	149.6°	4.53
10	40°	4.93	150.9°	5.36
12	38.8°	5.25	155°	6.13
14	37.8°	5.41	170.5°	6.78
16	37.2°	5.49	180°	7.35
20	36.8°	5.53	180°	8.02

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