ESTELLA — ORC Rating | RegattaPages

GPH

614.9

OSN

595.9

LOA

12.688 m

Displacement

8498 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6459

Medium

0.8935

High

1.0341

Triple Offshore

Low

0.8404

Medium

1.1087

High

1.2427

Boat Specifications

Dimensions

Length overall: 12.688 m
Beam: 4.13 m
Draft: 1.78 m
Displacement: 8498 kg
Crew weight: 765 kg
Wetted surface: 34.6 m²

Sails

Mainsail: 45.24 m²
Genoa: 46.8 m²
Spinnaker: 113.21 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 42 S7
Builder: BENETEAU
Designer: BRUCE FARR
Year built: 1993
Stability index: 108.1

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.

6,45.4,4.828007,52,5.3,60,5.67,75,5.91,90,5.79,110,5.66,120,5.5,135,4.94,143.3,4.452617,150,4.12
8,43.6,5.758302,52,6.35,60,6.67,75,6.89,90,6.84,110,6.9,120,6.75,135,6.19,148.4,5.389051,150,5.3
10,41.8,6.331525,52,7.01,60,7.26,75,7.46,90,7.47,110,7.63,120,7.55,135,7.14,150,6.34,150.5,6.319255
12,40.8,6.644693,52,7.35,60,7.58,75,7.78,90,7.84,110,8.06,120,8.02,135,7.74,150,7.19,155.6,6.895918
14,40.2,6.781915,52,7.51,60,7.75,75,8.01,90,8.1,110,8.38,120,8.4,135,8.16,150,7.74,162.8,7.243962
16,40,6.853388,52,7.6,60,7.84,75,8.16,90,8.33,110,8.66,120,8.75,135,8.55,150,8.13,175.4,7.504172
20,40,6.905605,52,7.67,60,7.93,75,8.33,90,8.68,110,9.02,120,9.38,135,9.35,150,8.87,179,8.251257

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.3	5.67	5.91	5.79	5.66	5.5	4.94	4.12
8	6.35	6.67	6.89	6.84	6.9	6.75	6.19	5.3
10	7.01	7.26	7.46	7.47	7.63	7.55	7.14	6.34
12	7.35	7.58	7.78	7.84	8.06	8.02	7.74	7.19
14	7.51	7.75	8.01	8.1	8.38	8.4	8.16	7.74
16	7.6	7.84	8.16	8.33	8.66	8.75	8.55	8.13
20	7.67	7.93	8.33	8.68	9.02	9.38	9.35	8.87

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.39	143.3°	3.57
8	43.6°	4.17	148.4°	4.59
10	41.8°	4.72	150.5°	5.5
12	40.8°	5.03	155.6°	6.28
14	40.2°	5.18	162.8°	6.92
16	40°	5.25	175.4°	7.48
20	40°	5.29	179°	8.25

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