Nina — ORC Rating | RegattaPages

GPH

654.1

OSN

634.6

LOA

9.96 m

Displacement

4528 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6127

Medium

0.8426

High

0.9667

Triple Offshore

Low

0.7953

Medium

1.0397

High

1.1603

Boat Specifications

Dimensions

Length overall: 9.96 m
Beam: 3.35 m
Draft: 2.08 m
Displacement: 4528 kg
Crew weight: 550 kg
Wetted surface: 24.48 m²

Sails

Mainsail: 33.36 m²
Genoa: 21.43 m²
Spinnaker: 90.83 m²
Asymmetric spinnaker: 0 m²

Design

Type: COBRA 33
Builder: COBRA YACHTS
Designer: A. Skrzat
Year built: 2011

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.

6,43.9,4.302262,52,4.77,60,5.06,75,5.29,90,5.47,110,5.61,120,5.47,135,4.96,139,4.756797,150,4.14
8,42,5.073035,52,5.68,60,5.99,75,6.27,90,6.55,110,6.73,120,6.63,135,6.13,149,5.273183,150,5.22
10,40.9,5.675703,52,6.39,60,6.64,75,6.84,90,6.98,110,7.26,120,7.22,135,6.95,149,6.288154,150,6.23
12,40.5,6.128305,52,6.77,60,6.98,75,7.15,90,7.21,110,7.55,120,7.63,135,7.39,150,6.97,157,6.659389
14,39.8,6.208645,52,6.9,60,7.12,75,7.36,90,7.46,110,7.75,120,8.02,135,7.82,150,7.37,180,6.73
16,39.8,6.234678,52,6.94,60,7.16,75,7.49,90,7.7,110,7.95,120,8.3,135,8.31,150,7.76,180,7.19
20,40.1,6.314374,52,6.98,60,7.19,75,7.56,90,8.06,110,8.35,120,8.77,135,9.45,150,8.71,180,7.95

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.77	5.06	5.29	5.47	5.61	5.47	4.96	4.14
8	5.68	5.99	6.27	6.55	6.73	6.63	6.13	5.22
10	6.39	6.64	6.84	6.98	7.26	7.22	6.95	6.23
12	6.77	6.98	7.15	7.21	7.55	7.63	7.39	6.97
14	6.9	7.12	7.36	7.46	7.75	8.02	7.82	7.37
16	6.94	7.16	7.49	7.7	7.95	8.3	8.31	7.76
20	6.98	7.19	7.56	8.06	8.35	8.77	9.45	8.71

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	3.1	139°	3.59
8	42°	3.77	149°	4.52
10	40.9°	4.29	149°	5.39
12	40.5°	4.66	157°	6.13
14	39.8°	4.77	180°	6.73
16	39.8°	4.79	180°	7.19
20	40.1°	4.83	180°	7.95

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