GREENHORN — ORC Rating

GPH

797.7

OSN

774.7

LOA

7.164 m

Displacement

790 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5337

Medium

0.6972

High

0.7723

Triple Offshore

Low

0.6739

Medium

0.839

High

0.9327

Boat Specifications

Dimensions

Length overall: 7.164 m
Beam: 2.49 m
Draft: 1.29 m
Displacement: 790 kg
Crew weight: 184 kg
Wetted surface: 8.31 m²

Sails

Mainsail: 14.34 m²
Genoa: 8.85 m²
Spinnaker: 25.18 m²
Asymmetric spinnaker: 0 m²

Design

Type: Miniton
Builder: Ast Garriga
Designer: Holland
Year built: 1979

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.

6,41.2,3.774513,52,4.21,60,4.38,75,4.47,90,4.6,110,4.58,120,4.43,135,4,150,3.48,150.2,3.480203
8,39.8,4.334337,52,4.83,60,4.95,75,5.06,90,5.22,110,5.21,120,5.11,135,4.78,150,4.31,155.4,4.146338
10,39,4.70954,52,5.17,60,5.28,75,5.4,90,5.62,110,5.61,120,5.51,135,5.28,150,4.96,165.5,4.55509
12,37.6,4.871956,52,5.36,60,5.49,75,5.62,90,5.93,110,6.02,120,5.89,135,5.64,150,5.37,177.2,4.975941
14,37.6,4.909821,52,5.45,60,5.62,75,5.86,90,6.12,110,6.46,120,6.31,135,6.03,150,5.71,179,5.350815
16,38.2,4.950011,52,5.49,60,5.69,75,6.03,90,6.26,110,6.91,120,6.82,135,6.45,150,6.07,179,5.670864
20,41.6,5.05484,52,5.5,60,5.75,75,6.19,90,6.66,110,7.5,120,8.11,135,7.6,150,6.95,178.6,6.381905
24,44.2,4.9797,52,1.92,60,5.71,75,6.23,90,6.85,110,8.01,120,9.17,135,9.76,150,8.32,175.2,7.305622

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.21	4.38	4.47	4.6	4.58	4.43	4	3.48
8	4.83	4.95	5.06	5.22	5.21	5.11	4.78	4.31
10	5.17	5.28	5.4	5.62	5.61	5.51	5.28	4.96
12	5.36	5.49	5.62	5.93	6.02	5.89	5.64	5.37
14	5.45	5.62	5.86	6.12	6.46	6.31	6.03	5.71
16	5.49	5.69	6.03	6.26	6.91	6.82	6.45	6.07
20	5.5	5.75	6.19	6.66	7.5	8.11	7.6	6.95
24	1.92	5.71	6.23	6.85	8.01	9.17	9.76	8.32

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.2°	2.84	150.2°	3.02
8	39.8°	3.33	155.4°	3.77
10	39°	3.66	165.5°	4.41
12	37.6°	3.86	177.2°	4.97
14	37.6°	3.89	179°	5.35
16	38.2°	3.89	179°	5.67
20	41.6°	3.78	178.6°	6.38
24	44.2°	3.57	175.2°	7.28

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