ESPITA — ORC Rating | RegattaPages

GPH

668.9

OSN

649.3

LOA

9.52 m

Displacement

3811 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6025

Medium

0.825

High

0.9506

Triple Offshore

Low

0.7793

Medium

1.0142

High

1.14

Boat Specifications

Dimensions

Length overall: 9.52 m
Beam: 3.25 m
Draft: 1.64 m
Displacement: 3811 kg
Crew weight: 450 kg
Wetted surface: 21.18 m²

Sails

Mainsail: 27.47 m²
Genoa: 28.42 m²
Spinnaker: 68.47 m²
Asymmetric spinnaker: 0 m²

Design

Type: RO 330 (SD)
Builder: Pronáutica 92 SA
Designer: Iñigo Toledo
Year built: 1997

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.

6,43.5,4.301227,52,4.83,60,5.14,75,5.4,90,5.34,110,5.3,120,5.15,135,4.68,146,4.14939,150,3.98
8,42.4,5.105251,52,5.74,60,6.05,75,6.28,90,6.28,110,6.38,120,6.26,135,5.76,150,4.999853
10,42,5.772764,52,6.36,60,6.56,75,6.71,90,6.81,110,6.91,120,6.84,135,6.55,150,5.92,151,5.865406
12,40.3,6.083903,52,6.66,60,6.83,75,6.98,90,7.12,110,7.3,120,7.23,135,6.98,150,6.59,159,6.234064
14,39.8,6.234678,52,6.82,60,7,75,7.21,90,7.29,110,7.69,120,7.64,135,7.36,150,6.98,180,6.43
16,39.4,6.276419,52,6.88,60,7.1,75,7.42,90,7.56,110,8.04,120,8.06,135,7.77,150,7.33,180,6.86
20,40.5,6.338719,52,6.9,60,7.16,75,7.64,90,8.04,110,8.43,120,8.85,135,8.64,150,8.09,180,7.54

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.83	5.14	5.4	5.34	5.3	5.15	4.68	3.98
8	5.74	6.05	6.28	6.28	6.38	6.26	5.76	5
10	6.36	6.56	6.71	6.81	6.91	6.84	6.55	5.92
12	6.66	6.83	6.98	7.12	7.3	7.23	6.98	6.59
14	6.82	7	7.21	7.29	7.69	7.64	7.36	6.98
16	6.88	7.1	7.42	7.56	8.04	8.06	7.77	7.33
20	6.9	7.16	7.64	8.04	8.43	8.85	8.64	8.09

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.12	146°	3.44
8	42.4°	3.77	150°	4.33
10	42°	4.29	151°	5.13
12	40.3°	4.64	159°	5.82
14	39.8°	4.79	180°	6.43
16	39.4°	4.85	180°	6.86
20	40.5°	4.82	180°	7.54

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