ESTELLA — ORC Rating | RegattaPages

GPH

629.2

OSN

610.5

LOA

12.688 m

Displacement

8608 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7014

Medium

0.9738

High

1.1416

Triple Offshore

Low

0.9159

Medium

1.2206

High

1.3845

Boat Specifications

Dimensions

Length overall: 12.688 m
Beam: 4.13 m
Draft: 1.79 m
Displacement: 8608 kg
Crew weight: 782 kg
Wetted surface: 35.28 m²

Sails

Mainsail: 45.24 m²
Genoa: 47.2 m²
Spinnaker: 101.71 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 42 S7
Builder: BENETEAU
Designer: BRUCE FARR
Year built: 1993

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.

6,45,4.582052,52,5.07,60,5.46,75,5.77,90,5.71,110,5.52,120,5.35,135,4.82,144.9,4.302391,150,4.06
8,43.5,5.445464,52,6.08,60,6.46,75,6.79,90,6.79,110,6.75,120,6.57,135,5.98,149.1,5.22105,150,5.18
10,43,6.166647,52,6.85,60,7.17,75,7.42,90,7.46,110,7.56,120,7.46,135,6.98,150,6.15,151.2,6.082346
12,42.6,6.656731,52,7.3,60,7.54,75,7.75,90,7.82,110,7.99,120,7.93,135,7.63,150,7,153.6,6.810227
14,41.8,6.814438,52,7.48,60,7.73,75,7.98,90,8.08,110,8.35,120,8.3,135,8.02,150,7.61,163.2,7.071829
16,41.3,6.868423,52,7.56,60,7.82,75,8.15,90,8.32,110,8.7,120,8.7,135,8.4,150,7.98,180,7.39
20,41.8,6.908338,52,7.6,60,7.87,75,8.32,90,8.76,110,9.14,120,9.47,135,9.25,150,8.71,180,8.15

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.07	5.46	5.77	5.71	5.52	5.35	4.82	4.06
8	6.08	6.46	6.79	6.79	6.75	6.57	5.98	5.18
10	6.85	7.17	7.42	7.46	7.56	7.46	6.98	6.15
12	7.3	7.54	7.75	7.82	7.99	7.93	7.63	7
14	7.48	7.73	7.98	8.08	8.35	8.3	8.02	7.61
16	7.56	7.82	8.15	8.32	8.7	8.7	8.4	7.98
20	7.6	7.87	8.32	8.76	9.14	9.47	9.25	8.71

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.24	144.9°	3.52
8	43.5°	3.95	149.1°	4.48
10	43°	4.51	151.2°	5.33
12	42.6°	4.9	153.6°	6.1
14	41.8°	5.08	163.2°	6.77
16	41.3°	5.16	180°	7.39
20	41.8°	5.15	180°	8.15

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