NUMA V — ORC Rating | RegattaPages

GPH

557.6

OSN

539.6

LOA

17.2 m

Displacement

21784 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6904

Medium

0.9727

High

1.1567

Triple Offshore

Low

0.9037

Medium

1.2307

High

1.4203

Boat Specifications

Dimensions

Length overall: 17.2 m
Beam: 4.98 m
Draft: 2.62 m
Displacement: 21784 kg
Crew weight: 160 kg
Wetted surface: 61.95 m²

Sails

Mainsail: 77.58 m²
Genoa: 105.15 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 197.26 m²

Design

Type: BENETEAU 57 DK
Builder: BENETEAU
Designer: FARR
Year built: 2003
Stability index: 140.4

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.

6,46,5.211195,52,5.69,60,6.11,75,6.47,90,6.45,110,6.03,120,5.88,135,5.23,143,4.770637,150,4.4
8,43.6,6.186377,52,6.87,60,7.28,75,7.64,90,7.61,110,7.41,120,7.23,135,6.62,146.6,5.869333,150,5.66
10,42.6,6.982775,52,7.81,60,8.21,75,8.52,90,8.53,110,8.52,120,8.35,135,7.74,147.5,6.936281,150,6.76
12,42.4,7.637564,52,8.44,60,8.75,75,8.99,90,9.05,110,9.16,120,9.06,135,8.65,147.8,7.882361,150,7.7
14,41.7,7.969054,52,8.75,60,9.03,75,9.28,90,9.38,110,9.58,120,9.51,135,9.2,148.4,8.582563,150,8.44
16,40.6,8.086701,52,8.9,60,9.17,75,9.5,90,9.65,110,9.98,120,9.95,135,9.62,149.8,8.943915,150,8.92
20,39.6,8.202325,52,9.05,60,9.31,75,9.75,90,10.18,110,10.63,120,10.94,135,10.57,150,9.56,171.8,8.820175

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.69	6.11	6.47	6.45	6.03	5.88	5.23	4.4
8	6.87	7.28	7.64	7.61	7.41	7.23	6.62	5.66
10	7.81	8.21	8.52	8.53	8.52	8.35	7.74	6.76
12	8.44	8.75	8.99	9.05	9.16	9.06	8.65	7.7
14	8.75	9.03	9.28	9.38	9.58	9.51	9.2	8.44
16	8.9	9.17	9.5	9.65	9.98	9.95	9.62	8.92
20	9.05	9.31	9.75	10.18	10.63	10.94	10.57	9.56

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46°	3.62	143°	3.81
8	43.6°	4.48	146.6°	4.9
10	42.6°	5.14	147.5°	5.85
12	42.4°	5.64	147.8°	6.67
14	41.7°	5.95	148.4°	7.31
16	40.6°	6.14	149.8°	7.73
20	39.6°	6.32	171.8°	8.73

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