INISHARON — ORC Rating

GPH

612.1

OSN

592.2

LOA

15.301 m

Displacement

21716 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.661

Medium

0.8914

High

1.0404

Triple Offshore

Low

0.8425

Medium

1.1115

High

1.2598

Boat Specifications

Dimensions

Length overall: 15.301 m
Beam: 4.63 m
Draft: 1.26 m
Displacement: 21716 kg
Crew weight: 931 kg
Wetted surface: 43.78 m²

Sails

Mainsail: 47.82 m²
Genoa: 79.62 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 173.36 m²

Design

Type: SEGUIN 51
Builder: LYMAN-MORSE
Designer: HOOD
Year built: 1990
Stability index: 127.5

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.

6,43.2,4.69156,52,5.18,60,5.43,75,5.61,90,5.52,110,5.72,120,5.6,135,5.12,145.1,4.645481,150,4.39
8,40.6,5.439426,52,6.09,60,6.34,75,6.53,90,6.55,110,6.87,120,6.7,135,6.2,148.7,5.535668,150,5.47
10,40,6.083198,52,6.87,60,7.17,75,7.37,90,7.48,110,7.77,120,7.65,135,7.19,147.5,6.509433,150,6.33
12,40.2,6.65099,52,7.45,60,7.69,75,7.87,90,7.95,110,8.21,120,8.15,135,7.87,147.5,7.327558,150,7.13
14,40.6,7.0594,52,7.76,60,7.96,75,8.13,90,8.14,110,8.49,120,8.46,135,8.25,148.7,7.759297,150,7.65
16,39.9,7.195322,52,7.93,60,8.13,75,8.31,90,8.34,110,8.73,120,8.74,135,8.54,150,7.99,152,7.84871
20,39.4,7.337587,52,8.08,60,8.3,75,8.57,90,8.66,110,9.01,120,9.27,135,9.12,150,8.43,175.4,7.8854

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.18	5.43	5.61	5.52	5.72	5.6	5.12	4.39
8	6.09	6.34	6.53	6.55	6.87	6.7	6.2	5.47
10	6.87	7.17	7.37	7.48	7.77	7.65	7.19	6.33
12	7.45	7.69	7.87	7.95	8.21	8.15	7.87	7.13
14	7.76	7.96	8.13	8.14	8.49	8.46	8.25	7.65
16	7.93	8.13	8.31	8.34	8.73	8.74	8.54	7.99
20	8.08	8.3	8.57	8.66	9.01	9.27	9.12	8.43

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.42	145.1°	3.81
8	40.6°	4.13	148.7°	4.73
10	40°	4.66	147.5°	5.49
12	40.2°	5.08	147.5°	6.18
14	40.6°	5.36	148.7°	6.63
16	39.9°	5.52	152°	6.93
20	39.4°	5.67	175.4°	7.86

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