ESTERO BLANCO — ORC Rating

GPH

689.1

OSN

668.7

LOA

7.489 m

Displacement

1139 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5896

Medium

0.8012

High

0.9083

Triple Offshore

Low

0.7622

Medium

0.9813

High

1.1076

Boat Specifications

Dimensions

Length overall: 7.489 m
Beam: 2.38 m
Draft: 1.66 m
Displacement: 1139 kg
Crew weight: 325 kg
Wetted surface: 11.69 m²

Sails

Mainsail: 18.48 m²
Genoa: 11.61 m²
Spinnaker: 36.39 m²
Asymmetric spinnaker: 0 m²

Design

Type: BRENTA 24
Builder: INT.COMPOSITES
Designer: L.BRENTA
Year built: 1995
Stability index: 108.8

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.

6,42.6,4.224986,52,4.74,60,5.01,75,5.21,90,5.27,110,5.26,120,5.07,135,4.53,145.1,3.987066,150,3.78
8,41.8,5.084,52,5.65,60,5.85,75,6,90,6.12,110,6.17,120,6.06,135,5.63,149.3,4.84967,150,4.82
10,39,5.533066,52,6.09,60,6.23,75,6.36,90,6.49,110,6.71,120,6.6,135,6.27,150,5.74,152.3,5.624617
12,37.8,5.644462,52,6.23,60,6.43,75,6.72,90,6.8,110,7.26,120,7.21,135,6.78,150,6.31,162.8,5.914506
14,37.6,5.692363,52,6.29,60,6.52,75,6.95,90,7.24,110,7.64,120,7.9,135,7.39,150,6.79,177.2,6.177375
16,37.6,5.717606,52,6.3,60,6.56,75,7.06,90,7.6,110,7.96,120,8.46,135,8.14,150,7.35,176.6,6.611638
20,38.2,5.789858,52,6.4,60,6.7,75,7.19,90,7.89,110,8.93,120,9.29,135,10.23,150,8.79,156.8,8.31216

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.74	5.01	5.21	5.27	5.26	5.07	4.53	3.78
8	5.65	5.85	6	6.12	6.17	6.06	5.63	4.82
10	6.09	6.23	6.36	6.49	6.71	6.6	6.27	5.74
12	6.23	6.43	6.72	6.8	7.26	7.21	6.78	6.31
14	6.29	6.52	6.95	7.24	7.64	7.9	7.39	6.79
16	6.3	6.56	7.06	7.6	7.96	8.46	8.14	7.35
20	6.4	6.7	7.19	7.89	8.93	9.29	10.23	8.79

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.11	145.1°	3.27
8	41.8°	3.79	149.3°	4.17
10	39°	4.3	152.3°	4.98
12	37.8°	4.46	162.8°	5.65
14	37.6°	4.51	177.2°	6.17
16	37.6°	4.53	176.6°	6.6
20	38.2°	4.55	156.8°	7.64

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