Shayna — ORC Rating | RegattaPages

GPH

651.9

OSN

630.3

LOA

12.003 m

Displacement

7764 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6017

Medium

0.8416

High

0.9941

Triple Offshore

Low

0.7824

Medium

1.0489

High

1.1944

Boat Specifications

Dimensions

Length overall: 12.003 m
Beam: 4.12 m
Draft: 1.97 m
Displacement: 7764 kg
Crew weight: 705 kg
Wetted surface: 32.47 m²

Sails

Mainsail: 36.47 m²
Genoa: 41.75 m²
Spinnaker: 119.17 m²
Asymmetric spinnaker: 108.58 m²

Design

Type: Hunter 40 Legend
Builder: Hunter Marine USA
Designer: Cortland Steck
Year built: 1985

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.

6,45.8,4.274454,52,4.69,60,5.03,75,5.29,90,5.35,110,5.46,120,5.33,135,4.86,146,4.306198,150,4.12
8,43.9,5.107202,52,5.66,60,6.01,75,6.31,90,6.49,110,6.68,120,6.55,135,6.02,149.5,5.245876,150,5.22
10,42.8,5.751436,52,6.42,60,6.76,75,7.01,90,7.22,110,7.36,120,7.31,135,6.96,150,6.19,150.5,6.158402
12,42.4,6.31047,52,6.95,60,7.18,75,7.36,90,7.55,110,7.74,120,7.72,135,7.48,150,6.97,155,6.741639
14,41.2,6.565526,52,7.2,60,7.41,75,7.6,90,7.69,110,8.06,120,8.1,135,7.85,150,7.47,170,6.833821
16,40.9,6.667959,52,7.31,60,7.53,75,7.78,90,7.85,110,8.37,120,8.47,135,8.24,150,7.81,180,7.27
20,41.1,6.674953,52,7.35,60,7.59,75,8,90,8.27,110,8.73,120,9.11,135,9.07,150,8.56,180,7.97

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.69	5.03	5.29	5.35	5.46	5.33	4.86	4.12
8	5.66	6.01	6.31	6.49	6.68	6.55	6.02	5.22
10	6.42	6.76	7.01	7.22	7.36	7.31	6.96	6.19
12	6.95	7.18	7.36	7.55	7.74	7.72	7.48	6.97
14	7.2	7.41	7.6	7.69	8.06	8.1	7.85	7.47
16	7.31	7.53	7.78	7.85	8.37	8.47	8.24	7.81
20	7.35	7.59	8	8.27	8.73	9.11	9.07	8.56

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.8°	2.98	146°	3.57
8	43.9°	3.68	149.5°	4.52
10	42.8°	4.22	150.5°	5.36
12	42.4°	4.66	155°	6.11
14	41.2°	4.94	170°	6.73
16	40.9°	5.04	180°	7.27
20	41.1°	5.03	180°	7.97

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