CAVA — ORC Rating | RegattaPages

GPH

695

OSN

672

LOA

10.12 m

Displacement

4800 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5883

Medium

0.8012

High

0.9234

Triple Offshore

Low

0.7527

Medium

0.976

High

1.0887

Boat Specifications

Dimensions

Length overall: 10.12 m
Beam: 3.25 m
Draft: 1.87 m
Displacement: 4800 kg
Crew weight: 500 kg
Wetted surface: 22.91 m²

Sails

Mainsail: 20.84 m²
Genoa: 40.87 m²
Spinnaker: 65.63 m²
Asymmetric spinnaker: 0 m²

Design

Type: Finnfire 33
Builder: Fiskars
Designer: Still
Year built: 1978
Stability index: 127.9

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.

6,43,4.348101,52,4.83,60,5.07,75,5.21,90,5.1,110,4.91,120,4.76,135,4.32,146.9,3.819898,150,3.69
8,41.2,5.090277,52,5.67,60,5.89,75,6.02,90,5.96,110,5.94,120,5.8,135,5.34,150,4.72,150.5,4.699228
10,39.9,5.605051,52,6.18,60,6.34,75,6.46,90,6.45,110,6.54,120,6.47,135,6.14,150,5.57,153.8,5.39421
12,38.7,5.88137,52,6.45,60,6.59,75,6.72,90,6.75,110,6.9,120,6.85,135,6.62,150,6.23,159.2,5.88345
14,37.8,5.973511,52,6.59,60,6.74,75,6.91,90,6.95,110,7.19,120,7.17,135,6.96,150,6.65,171.8,6.122596
16,37.6,6.033147,52,6.66,60,6.82,75,7.05,90,7.14,110,7.43,120,7.45,135,7.28,150,6.96,177.2,6.517781
20,38.1,6.112322,52,6.71,60,6.9,75,7.21,90,7.43,110,7.79,120,7.97,135,7.89,150,7.54,179,7.111083

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.83	5.07	5.21	5.1	4.91	4.76	4.32	3.69
8	5.67	5.89	6.02	5.96	5.94	5.8	5.34	4.72
10	6.18	6.34	6.46	6.45	6.54	6.47	6.14	5.57
12	6.45	6.59	6.72	6.75	6.9	6.85	6.62	6.23
14	6.59	6.74	6.91	6.95	7.19	7.17	6.96	6.65
16	6.66	6.82	7.05	7.14	7.43	7.45	7.28	6.96
20	6.71	6.9	7.21	7.43	7.79	7.97	7.89	7.54

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.18	146.9°	3.2
8	41.2°	3.83	150.5°	4.09
10	39.9°	4.3	153.8°	4.84
12	38.7°	4.59	159.2°	5.5
14	37.8°	4.72	171.8°	6.06
16	37.6°	4.78	177.2°	6.51
20	38.1°	4.81	179°	7.11

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