ESTERA — ORC Rating | RegattaPages

GPH

661.2

OSN

636.8

LOA

12.94 m

Displacement

8984 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5728

Medium

0.8215

High

0.9755

Triple Offshore

Low

0.7506

Medium

1.0443

High

1.2116

Boat Specifications

Dimensions

Length overall: 12.94 m
Beam: 4.42 m
Draft: 1.88 m
Displacement: 8984 kg
Crew weight: 450 kg
Wetted surface: 36.7 m²

Sails

Mainsail: 37.09 m²
Genoa: 33.81 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 91.64 m²

Design

Type: CYCLADES 43.4
Builder: BENETEAU
Designer: BERRET/RACOUPEAU
Year built: 2007
Stability index: 109.3

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.

6,46.6,4.104281,52,4.45,60,4.79,75,5.01,90,5.25,110,5.33,120,5.13,135,4.57,144.8,4.09964,150,3.86
8,45,5.048742,52,5.52,60,5.86,75,6.11,90,6.47,110,6.61,120,6.4,135,5.82,146.2,5.222721,150,5.01
10,43.5,5.721184,52,6.32,60,6.66,75,6.93,90,7.36,110,7.52,120,7.37,135,6.84,146.9,6.195397,150,6
12,42.4,6.242761,52,6.93,60,7.23,75,7.49,90,7.89,110,8.07,120,7.98,135,7.61,146.9,7.031,150,6.8
14,41.8,6.59981,52,7.32,60,7.61,75,7.86,90,8.17,110,8.48,120,8.43,135,8.12,147.8,7.563285,150,7.39
16,41.8,6.78761,52,7.53,60,7.83,75,8.12,90,8.31,110,8.84,120,8.84,135,8.55,149.8,7.821586,150,7.81
20,42.4,6.865683,52,7.62,60,7.96,75,8.42,90,8.67,110,9.36,120,9.65,135,9.41,150,8.47,175.4,7.785077

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.45	4.79	5.01	5.25	5.33	5.13	4.57	3.86
8	5.52	5.86	6.11	6.47	6.61	6.4	5.82	5.01
10	6.32	6.66	6.93	7.36	7.52	7.37	6.84	6
12	6.93	7.23	7.49	7.89	8.07	7.98	7.61	6.8
14	7.32	7.61	7.86	8.17	8.48	8.43	8.12	7.39
16	7.53	7.83	8.12	8.31	8.84	8.84	8.55	7.81
20	7.62	7.96	8.42	8.67	9.36	9.65	9.41	8.47

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.6°	2.82	144.8°	3.35
8	45°	3.57	146.2°	4.34
10	43.5°	4.15	146.9°	5.19
12	42.4°	4.61	146.9°	5.89
14	41.8°	4.92	147.8°	6.4
16	41.8°	5.06	149.8°	6.76
20	42.4°	5.07	175.4°	7.76

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