Yankee — ORC Rating | RegattaPages

GPH

610.1

OSN

592.3

LOA

10.5 m

Displacement

5350 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7465

Medium

1.0112

High

1.1506

Triple Offshore

Low

0.9654

Medium

1.2503

High

1.395

Boat Specifications

Dimensions

Length overall: 10.5 m
Beam: 3.54 m
Draft: 2.14 m
Displacement: 5350 kg
Crew weight: 684 kg
Wetted surface: 27 m²

Sails

Mainsail: 38.96 m²
Genoa: 31.06 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 110.01 m²

Design

Type: Elan 350
Builder: Elan Yachting
Designer: 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.

6,43,4.648913,52,5.2,60,5.51,75,5.77,90,5.87,110,5.96,120,5.81,135,5.22,144.1,4.728152,150,4.42
8,41.6,5.549626,52,6.24,60,6.55,75,6.79,90,7.01,110,7.12,120,6.99,135,6.45,147.9,5.65444,150,5.54
10,40.8,6.2616,52,6.96,60,7.17,75,7.33,90,7.51,110,7.66,120,7.58,135,7.26,148.4,6.633581,150,6.53
12,39.2,6.606925,52,7.29,60,7.48,75,7.64,90,7.7,110,8.08,120,8.03,135,7.71,150,7.19,150.4,7.165079
14,38.3,6.715289,52,7.44,60,7.65,75,7.89,90,7.94,110,8.43,120,8.55,135,8.17,150,7.51,153.2,7.349433
16,38.5,6.81056,52,7.5,60,7.72,75,8.09,90,8.24,110,8.7,120,9.07,135,8.7,150,7.85,176.5,7.143324
20,38.4,6.864929,52,7.52,60,7.76,75,8.25,90,8.78,110,9.2,120,9.74,135,10.02,150,8.71,177.7,7.846321

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.2	5.51	5.77	5.87	5.96	5.81	5.22	4.42
8	6.24	6.55	6.79	7.01	7.12	6.99	6.45	5.54
10	6.96	7.17	7.33	7.51	7.66	7.58	7.26	6.53
12	7.29	7.48	7.64	7.7	8.08	8.03	7.71	7.19
14	7.44	7.65	7.89	7.94	8.43	8.55	8.17	7.51
16	7.5	7.72	8.09	8.24	8.7	9.07	8.7	7.85
20	7.52	7.76	8.25	8.78	9.2	9.74	10.02	8.71

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.4	144.1°	3.83
8	41.6°	4.15	147.9°	4.79
10	40.8°	4.74	148.4°	5.65
12	39.2°	5.12	150.4°	6.23
14	38.3°	5.27	153.2°	6.56
16	38.5°	5.33	176.5°	7.13
20	38.4°	5.38	177.7°	7.84

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