Golddigger — ORC Rating

GPH

637.1

OSN

621.3

LOA

7.5 m

Displacement

1110 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7007

Medium

0.9509

High

1.1119

Triple Offshore

Low

0.9218

Medium

1.1916

High

1.3813

Boat Specifications

Dimensions

Length overall: 7.5 m
Beam: 2.58 m
Draft: 1.95 m
Displacement: 1110 kg
Crew weight: 400 kg
Wetted surface: 14.22 m²

Sails

Mainsail: 21.07 m²
Genoa: 14.83 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 58.51 m²

Design

Type: First Class 7.5
Builder: Beneteau
Designer: Finot
Year built: 2003

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.

6,41.9,4.299275,52,4.96,60,5.52,75,6.1,90,6.25,110,5.95,120,5.46,135,4.85,144,4.375681,150,4.09
8,40.7,5.210158,52,5.95,60,6.31,75,6.7,90,6.91,110,6.57,120,6.46,135,6.02,147.1,5.347658,150,5.18
10,38.4,5.805842,52,6.38,60,6.59,75,7.05,90,7.51,110,7.34,120,7.14,135,6.69,149.4,6.111006,150,6.07
12,36.2,5.985424,52,6.65,60,6.89,75,7.33,90,7.89,110,8.28,120,8.05,135,7.4,150,6.62,158.1,6.175659
14,35.5,6.031085,52,6.77,60,7.08,75,7.61,90,8.21,110,8.97,120,9.02,135,8.32,150,7.11,177.6,6.255487
16,35.5,6.080218,52,6.83,60,7.17,75,7.82,90,8.48,110,9.51,120,9.86,135,9.38,143.9,8.589216,150,8.01
20,35.3,6.175429,52,7.03,60,7.4,75,8,90,8.91,110,10.27,120,11.04,135,12.25,137.4,12.063626,150,10.26

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.96	5.52	6.1	6.25	5.95	5.46	4.85	4.09
8	5.95	6.31	6.7	6.91	6.57	6.46	6.02	5.18
10	6.38	6.59	7.05	7.51	7.34	7.14	6.69	6.07
12	6.65	6.89	7.33	7.89	8.28	8.05	7.4	6.62
14	6.77	7.08	7.61	8.21	8.97	9.02	8.32	7.11
16	6.83	7.17	7.82	8.48	9.51	9.86	9.38	8.01
20	7.03	7.4	8	8.91	10.27	11.04	12.25	10.26

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.9°	3.2	144°	3.54
8	40.7°	3.95	147.1°	4.49
10	38.4°	4.55	149.4°	5.26
12	36.2°	4.83	158.1°	5.73
14	35.5°	4.91	177.6°	6.25
16	35.5°	4.95	143.9°	6.94
20	35.3°	5.04	137.4°	8.88

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