PRAIA — ORC Rating | RegattaPages

GPH

712.3

OSN

687.2

LOA

10.762 m

Displacement

4603 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5391

Medium

0.7621

High

0.9092

Triple Offshore

Low

0.7021

Medium

0.9655

High

1.1201

Boat Specifications

Dimensions

Length overall: 10.762 m
Beam: 3.72 m
Draft: 1.93 m
Displacement: 4603 kg
Crew weight: 400 kg
Wetted surface: 25.45 m²

Sails

Mainsail: 25.91 m²
Genoa: 29.11 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 55.58 m²

Design

Type: SUN LIBERTY 34
Builder: JEANNEAU
Designer: DANIEL ANDRIEU
Year built: 1990
Stability index: 117.1

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.

6,45.9,3.951645,52,4.31,60,4.61,75,4.85,90,4.77,110,4.81,120,4.62,135,4.15,145.1,3.731016,150,3.54
8,43.8,4.738416,52,5.25,60,5.57,75,5.84,90,5.89,110,5.96,120,5.76,135,5.25,146,4.752499,150,4.55
10,43,5.373597,52,5.98,60,6.31,75,6.57,90,6.73,110,6.8,120,6.67,135,6.2,145.7,5.665185,150,5.41
12,42.3,5.894831,52,6.53,60,6.78,75,6.98,90,7.19,110,7.27,120,7.18,135,6.88,146.2,6.414079,150,6.15
14,41.1,6.183952,52,6.83,60,7.04,75,7.24,90,7.5,110,7.66,120,7.58,135,7.3,148.2,6.789092,150,6.67
16,41.2,6.352878,52,6.97,60,7.2,75,7.47,90,7.7,110,8.06,120,8,135,7.7,150,7.04,172.1,6.330076
20,42,6.418668,52,7.01,60,7.3,75,7.78,90,8.09,110,8.72,120,8.83,135,8.5,150,7.64,175.4,7.132976

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.31	4.61	4.85	4.77	4.81	4.62	4.15	3.54
8	5.25	5.57	5.84	5.89	5.96	5.76	5.25	4.55
10	5.98	6.31	6.57	6.73	6.8	6.67	6.2	5.41
12	6.53	6.78	6.98	7.19	7.27	7.18	6.88	6.15
14	6.83	7.04	7.24	7.5	7.66	7.58	7.3	6.67
16	6.97	7.2	7.47	7.7	8.06	8	7.7	7.04
20	7.01	7.3	7.78	8.09	8.72	8.83	8.5	7.64

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.9°	2.75	145.1°	3.06
8	43.8°	3.42	146°	3.94
10	43°	3.93	145.7°	4.68
12	42.3°	4.36	146.2°	5.33
14	41.1°	4.66	148.2°	5.77
16	41.2°	4.78	172.1°	6.27
20	42°	4.77	175.4°	7.11

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