EVITA K — ORC Rating | RegattaPages

GPH

779.6

OSN

749.7

LOA

9.34 m

Displacement

4346 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.4905

Medium

0.702

High

0.8531

Triple Offshore

Low

0.6393

Medium

0.8831

High

1.0295

Boat Specifications

Dimensions

Length overall: 9.34 m
Beam: 3.41 m
Draft: 1.61 m
Displacement: 4346 kg
Crew weight: 350 kg
Wetted surface: 20.99 m²

Sails

Mainsail: 17.76 m²
Genoa: 25.23 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 53.81 m²

Design

Type: ATLANTIC 31
Builder: ATLANTIC
Designer: JACOPIN & JACOPIN
Year built: 1991
Stability index: 103.3

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.

6,46.3,3.488293,52,3.79,60,4.05,75,4.22,90,4.42,110,4.51,120,4.35,135,3.9,145.1,3.511545,150,3.32
8,44.8,4.28428,52,4.69,60,4.96,75,5.15,90,5.46,110,5.56,120,5.41,135,4.95,148.7,4.365336,150,4.31
10,43.6,4.819298,52,5.33,60,5.6,75,5.83,90,6.19,110,6.3,120,6.19,135,5.79,150,5.16,152.5,5.050671
12,42.6,5.243873,52,5.81,60,6.06,75,6.28,90,6.59,110,6.73,120,6.67,135,6.39,150,5.87,157.4,5.567529
14,42,5.57092,52,6.14,60,6.36,75,6.56,90,6.82,110,7.02,120,6.99,135,6.77,150,6.4,167.6,5.877099
16,41.4,5.759147,52,6.34,60,6.54,75,6.75,90,6.96,110,7.28,120,7.27,135,7.09,150,6.75,175.7,6.267643
20,41.4,5.839135,52,6.45,60,6.69,75,7,90,7.13,110,7.75,120,7.88,135,7.69,150,7.32,179,6.911053

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.79	4.05	4.22	4.42	4.51	4.35	3.9	3.32
8	4.69	4.96	5.15	5.46	5.56	5.41	4.95	4.31
10	5.33	5.6	5.83	6.19	6.3	6.19	5.79	5.16
12	5.81	6.06	6.28	6.59	6.73	6.67	6.39	5.87
14	6.14	6.36	6.56	6.82	7.02	6.99	6.77	6.4
16	6.34	6.54	6.75	6.96	7.28	7.27	7.09	6.75
20	6.45	6.69	7	7.13	7.75	7.88	7.69	7.32

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.3°	2.41	145.1°	2.88
8	44.8°	3.04	148.7°	3.73
10	43.6°	3.49	152.5°	4.48
12	42.6°	3.86	157.4°	5.14
14	42°	4.14	167.6°	5.74
16	41.4°	4.32	175.7°	6.25
20	41.4°	4.38	179°	6.91

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