Pravda 2 — ORC Rating

GPH

571.9

OSN

557.4

LOA

11.121 m

Displacement

4575 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7256

Medium

0.9574

High

1.0746

Triple Offshore

Low

0.9357

Medium

1.1757

High

1.3035

Boat Specifications

Dimensions

Length overall: 11.121 m
Beam: 3.3 m
Draft: 2.21 m
Displacement: 4575 kg
Crew weight: 750 kg
Wetted surface: 26.31 m²

Sails

Mainsail: 39.23 m²
Genoa: 33.38 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 129.6 m²

Design

Type: J 111
Builder: CCFC
Designer: Johnstone
Year built: 2010
Stability index: 114.3

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.

6,42.4,5.159418,52,5.78,60,6.08,75,6.46,90,6.68,110,6.46,120,6.16,135,5.54,143.3,5.051288,150,4.68
8,40.5,6.128305,52,6.83,60,7.06,75,7.29,90,7.53,110,7.47,120,7.36,135,6.89,146.4,6.159046,150,5.93
10,38.4,6.571447,52,7.31,60,7.5,75,7.66,90,7.9,110,8.01,120,7.98,135,7.69,149.6,6.991194,150,6.96
12,37.2,6.716634,52,7.49,60,7.69,75,7.95,90,8.14,110,8.48,120,8.5,135,8.3,150,7.66,150.9,7.599234
14,37,6.824139,52,7.59,60,7.8,75,8.13,90,8.34,110,8.88,120,8.93,135,8.93,149.1,8.192853,150,8.11
16,36.6,6.863328,52,7.65,60,7.88,75,8.25,90,8.6,110,9.2,120,9.45,135,9.65,146.6,8.93576,150,8.61
20,37,6.936832,52,7.71,60,7.96,75,8.4,90,8.91,110,9.79,120,10.45,135,11.34,143.2,10.964976,150,10.13

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.78	6.08	6.46	6.68	6.46	6.16	5.54	4.68
8	6.83	7.06	7.29	7.53	7.47	7.36	6.89	5.93
10	7.31	7.5	7.66	7.9	8.01	7.98	7.69	6.96
12	7.49	7.69	7.95	8.14	8.48	8.5	8.3	7.66
14	7.59	7.8	8.13	8.34	8.88	8.93	8.93	8.11
16	7.65	7.88	8.25	8.6	9.2	9.45	9.65	8.61
20	7.71	7.96	8.4	8.91	9.79	10.45	11.34	10.13

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.81	143.3°	4.05
8	40.5°	4.66	146.4°	5.13
10	38.4°	5.15	149.6°	6.03
12	37.2°	5.35	150.9°	6.64
14	37°	5.45	149.1°	7.03
16	36.6°	5.51	146.6°	7.46
20	37°	5.54	143.2°	8.78

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