ARKE WIDDEWADDO — ORC Rating

GPH

621

OSN

604.9

LOA

6.532 m

Displacement

809 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6865

Medium

0.8622

High

1.03

Triple Offshore

Low

0.8636

Medium

1.0684

High

1.2579

Boat Specifications

Dimensions

Length overall: 6.532 m
Beam: 2.8 m
Draft: 1.99 m
Displacement: 809 kg
Crew weight: 327 kg
Wetted surface: 12.98 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

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.

6,40,4.803899,52,5.39,60,5.58,75,5.7,90,5.81,110,5.81,120,5.73,135,5.25,145.1,4.743024,150,4.49
8,37.2,5.373307,52,6.01,60,6.18,75,6.32,90,6.54,110,6.64,120,6.63,135,6.24,149.8,5.542219,150,5.54
10,36.3,5.583623,52,6.29,60,6.55,75,6.87,90,7.09,110,7.38,120,7.5,135,7.18,150,6.3,155.4,6.016039
12,35.9,5.691065,52,6.47,60,6.76,75,7.22,90,7.55,110,8.14,120,8.29,135,8.24,149.6,7.223074,150,7.19
14,35.8,5.75787,52,6.6,60,6.93,75,7.49,90,8.02,110,8.76,120,8.99,135,9.46,146.4,8.476192,150,8.16
16,35.5,5.82227,52,6.71,60,7.06,75,7.72,90,8.39,110,9.32,120,10.14,135,10.86,140,10.913205,150,9.66
20,35.9,5.913276,52,6.86,60,7.27,75,8.07,90,9.01,110,10.67,120,11.94,135,13.23,146.8,13.779268,150,13.32
24,37.1,5.892797,52,6.82,60,7.29,75,8.23,90,9.5,110,12.15,120,13.08,135,15.11,150,16.3,150.9,16.228486

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.39	5.58	5.7	5.81	5.81	5.73	5.25	4.49
8	6.01	6.18	6.32	6.54	6.64	6.63	6.24	5.54
10	6.29	6.55	6.87	7.09	7.38	7.5	7.18	6.3
12	6.47	6.76	7.22	7.55	8.14	8.29	8.24	7.19
14	6.6	6.93	7.49	8.02	8.76	8.99	9.46	8.16
16	6.71	7.06	7.72	8.39	9.32	10.14	10.86	9.66
20	6.86	7.27	8.07	9.01	10.67	11.94	13.23	13.32
24	6.82	7.29	8.23	9.5	12.15	13.08	15.11	16.3

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	40°	3.68	145.1°	3.89
8	37.2°	4.28	149.8°	4.79
10	36.3°	4.5	155.4°	5.47
12	35.9°	4.61	149.6°	6.23
14	35.8°	4.67	146.4°	7.06
16	35.5°	4.74	140°	8.36
20	35.9°	4.79	146.8°	11.53
24	37.1°	4.7	150.9°	14.18

Loading polar chart…