Ha a' Koa — ORC Rating

GPH

492.2

OSN

481.4

LOA

14.739 m

Displacement

8389 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.9517

Medium

1.239

High

1.4156

Triple Offshore

Low

1.2303

Medium

1.5283

High

1.7176

Boat Specifications

Dimensions

Length overall: 14.739 m
Beam: 4.33 m
Draft: 3.05 m
Displacement: 8389 kg
Crew weight: 944 kg
Wetted surface: 38.88 m²

Sails

Mainsail: 88.7 m²
Genoa: 68.77 m²
Spinnaker: 202.79 m²
Asymmetric spinnaker: 202.68 m²

Design

Type: 1D48
Builder: TPI
Designer: Reichel Pugh
Year built: 1995

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.

6,42.6,6.330687,52,7.11,60,7.54,75,7.87,90,7.78,110,7.26,120,7.01,135,6.3,142.3,5.775865,150,5.28
8,40.7,7.281032,52,8.17,60,8.45,75,8.66,90,8.64,110,8.52,120,8.43,135,7.86,143.8,7.137898,150,6.65
10,39.3,7.688926,52,8.52,60,8.77,75,9.1,90,9.16,110,9.16,120,9.13,135,8.72,148.2,7.965712,150,7.82
12,38,7.867913,52,8.69,60,8.97,75,9.43,90,9.68,110,9.6,120,9.83,135,9.41,150,8.64,155.1,8.345791
14,37.3,7.957525,52,8.81,60,9.11,75,9.66,90,10.09,110,10.03,120,10.34,135,10.19,150,9.26,162.1,8.596099
16,36.5,8.036257,52,8.88,60,9.22,75,9.81,90,10.37,110,10.46,120,10.82,135,11.09,150,9.97,180,8.76
20,36.3,8.15209,52,9.09,60,9.48,75,10.01,90,10.73,110,11.64,120,11.98,135,13.02,147.4,12.071899,150,11.75

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	7.11	7.54	7.87	7.78	7.26	7.01	6.3	5.28
8	8.17	8.45	8.66	8.64	8.52	8.43	7.86	6.65
10	8.52	8.77	9.1	9.16	9.16	9.13	8.72	7.82
12	8.69	8.97	9.43	9.68	9.6	9.83	9.41	8.64
14	8.81	9.11	9.66	10.09	10.03	10.34	10.19	9.26
16	8.88	9.22	9.81	10.37	10.46	10.82	11.09	9.97
20	9.09	9.48	10.01	10.73	11.64	11.98	13.02	11.75

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	4.66	142.3°	4.57
8	40.7°	5.52	143.8°	5.76
10	39.3°	5.95	148.2°	6.77
12	38°	6.2	155.1°	7.57
14	37.3°	6.33	162.1°	8.18
16	36.5°	6.46	180°	8.76
20	36.3°	6.57	147.4°	10.17

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