CICERO — ORC Rating | RegattaPages

GPH

744.9

OSN

722.1

LOA

8.427 m

Displacement

2821 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5401

Medium

0.7349

High

0.8315

Triple Offshore

Low

0.6991

Medium

0.9136

High

1.0134

Boat Specifications

Dimensions

Length overall: 8.427 m
Beam: 3.02 m
Draft: 1.19 m
Displacement: 2821 kg
Crew weight: 200 kg
Wetted surface: 17.19 m²

Sails

Mainsail: 19.47 m²
Genoa: 25.17 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 52.8 m²

Design

Type: FIRST 285 (WK)
Builder: BENETEAU
Designer: FINOT
Year built: 1987
Stability index: 126.5

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.

6,45.6,3.930462,52,4.29,60,4.58,75,4.78,90,4.72,110,4.84,120,4.69,135,4.21,145.7,3.764685,150,3.59
8,43.6,4.639783,52,5.12,60,5.39,75,5.61,90,5.67,110,5.83,120,5.71,135,5.26,146.4,4.766357,150,4.59
10,42.6,5.121607,52,5.66,60,5.9,75,6.09,90,6.24,110,6.38,120,6.33,135,6.06,150,5.41,150.5,5.388601
12,42,5.395987,52,5.96,60,6.17,75,6.38,90,6.55,110,6.75,120,6.73,135,6.51,150,6.1,160.4,5.721519
14,42,5.490182,52,6.08,60,6.32,75,6.57,90,6.75,110,7.09,120,7.09,135,6.88,150,6.5,173,5.994683
16,42.3,5.543304,52,6.13,60,6.38,75,6.71,90,6.89,110,7.39,120,7.44,135,7.25,150,6.85,177.2,6.377614
20,43.6,5.509742,52,6.09,60,6.39,75,6.84,90,7.21,110,7.83,120,8.16,135,8.02,150,7.54,179,7.031071

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.29	4.58	4.78	4.72	4.84	4.69	4.21	3.59
8	5.12	5.39	5.61	5.67	5.83	5.71	5.26	4.59
10	5.66	5.9	6.09	6.24	6.38	6.33	6.06	5.41
12	5.96	6.17	6.38	6.55	6.75	6.73	6.51	6.1
14	6.08	6.32	6.57	6.75	7.09	7.09	6.88	6.5
16	6.13	6.38	6.71	6.89	7.39	7.44	7.25	6.85
20	6.09	6.39	6.84	7.21	7.83	8.16	8.02	7.54

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.6°	2.75	145.7°	3.11
8	43.6°	3.36	146.4°	3.97
10	42.6°	3.77	150.5°	4.69
12	42°	4.01	160.4°	5.39
14	42°	4.08	173°	5.95
16	42.3°	4.1	177.2°	6.37
20	43.6°	3.99	179°	7.03

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