ARKE WIDDEWADDO — ORC Rating

GPH

620.2

OSN

604.2

LOA

6.532 m

Displacement

811 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6859

Medium

0.8607

High

1.0356

Triple Offshore

Low

0.8666

Medium

1.0687

High

1.2562

Boat Specifications

Dimensions

Length overall: 6.532 m
Beam: 2.8 m
Draft: 1.99 m
Displacement: 811 kg
Crew weight: 326 kg
Wetted surface: 12.63 m²

Sails

Mainsail: 28.93 m²
Genoa: 14.44 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 82.72 m²

Design

Type: Mini 6.50 proto
Builder: Bert Mauri
Designer: Florenzi
Year built: 2000
Stability index: 109.4

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.

6,41.1,4.790572,52,5.36,60,5.58,75,5.86,90,5.95,110,5.85,120,5.78,135,5.31,145.1,4.791795,150,4.54
8,38.4,5.448559,52,6,60,6.16,75,6.43,90,6.71,110,6.69,120,6.65,135,6.22,150,5.59,150.5,5.572434
10,36.4,5.578376,52,6.23,60,6.5,75,6.91,90,7.25,110,7.46,120,7.56,135,7.16,150,6.28,158.2,5.902083
12,35.8,5.634575,52,6.36,60,6.67,75,7.21,90,7.64,110,8.33,120,8.38,135,8.33,146,7.490613,150,7.17
14,35.4,5.704627,52,6.47,60,6.78,75,7.39,90,8.03,110,8.88,120,9.2,135,9.61,146.9,8.475399,150,8.2
16,35.1,5.769115,52,6.63,60,6.99,75,7.53,90,8.28,110,9.49,120,10.33,135,11.09,141.6,11.1906,150,10.13
20,35.7,5.824524,52,6.74,60,7.16,75,7.98,90,8.67,110,10.6,120,12.07,135,13.33,148.1,14.040515,150,13.77

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.36	5.58	5.86	5.95	5.85	5.78	5.31	4.54
8	6	6.16	6.43	6.71	6.69	6.65	6.22	5.59
10	6.23	6.5	6.91	7.25	7.46	7.56	7.16	6.28
12	6.36	6.67	7.21	7.64	8.33	8.38	8.33	7.17
14	6.47	6.78	7.39	8.03	8.88	9.2	9.61	8.2
16	6.63	6.99	7.53	8.28	9.49	10.33	11.09	10.13
20	6.74	7.16	7.98	8.67	10.6	12.07	13.33	13.77

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.1°	3.61	145.1°	3.93
8	38.4°	4.27	150.5°	4.85
10	36.4°	4.49	158.2°	5.48
12	35.8°	4.57	146°	6.21
14	35.4°	4.65	146.9°	7.1
16	35.1°	4.72	141.6°	8.77
20	35.7°	4.73	148.1°	11.92

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