TETTA — ORC Rating | RegattaPages

GPH

550.6

OSN

535.8

LOA

13.73 m

Displacement

9750 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7531

Medium

0.9964

High

1.1349

Triple Offshore

Low

0.966

Medium

1.2237

High

1.3578

Boat Specifications

Dimensions

Length overall: 13.73 m
Beam: 4.13 m
Draft: 2.56 m
Displacement: 9750 kg
Crew weight: 800 kg
Wetted surface: 38.82 m²

Sails

Mainsail: 64.97 m²
Genoa: 53.71 m²
Spinnaker: 160.67 m²
Asymmetric spinnaker: 169.29 m²

Design

Type: IMX 45 (SD)
Builder: X-Yachts
Designer: Jeppesen
Year built: 2002

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.

6,42.8,5.506114,52,6.12,60,6.42,75,6.63,90,6.5,110,6.48,120,6.31,135,5.68,142.8,5.210099,150,4.79
8,40.8,6.433331,52,7.18,60,7.43,75,7.59,90,7.53,110,7.7,120,7.59,135,7.02,146,6.30852,150,6.04
10,39.4,6.936414,52,7.72,60,7.94,75,8.1,90,8.1,110,8.34,120,8.29,135,7.93,149.2,7.159822,150,7.1
12,38.5,7.142783,52,7.96,60,8.19,75,8.41,90,8.47,110,8.75,120,8.78,135,8.5,150,7.87,155.6,7.532802
14,38.1,7.268707,52,8.09,60,8.31,75,8.61,90,8.77,110,9.02,120,9.24,135,9,150,8.38,162.8,7.851115
16,37.8,7.352988,52,8.17,60,8.4,75,8.75,90,9.02,110,9.27,120,9.63,135,9.53,150,8.85,174.9,8.092036
20,38.2,7.482278,52,8.26,60,8.5,75,8.94,90,9.38,110,9.67,120,10.23,135,10.8,150,9.87,177.2,8.97071
24,39.6,7.501493,52,8.25,60,8.52,75,9.03,90,9.62,110,10.06,120,10.82,135,12.43,150,11.27,174.8,9.960995

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.12	6.42	6.63	6.5	6.48	6.31	5.68	4.79
8	7.18	7.43	7.59	7.53	7.7	7.59	7.02	6.04
10	7.72	7.94	8.1	8.1	8.34	8.29	7.93	7.1
12	7.96	8.19	8.41	8.47	8.75	8.78	8.5	7.87
14	8.09	8.31	8.61	8.77	9.02	9.24	9	8.38
16	8.17	8.4	8.75	9.02	9.27	9.63	9.53	8.85
20	8.26	8.5	8.94	9.38	9.67	10.23	10.8	9.87
24	8.25	8.52	9.03	9.62	10.06	10.82	12.43	11.27

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	4.04	142.8°	4.15
8	40.8°	4.87	146°	5.23
10	39.4°	5.36	149.2°	6.15
12	38.5°	5.59	155.6°	6.86
14	38.1°	5.72	162.8°	7.5
16	37.8°	5.81	174.9°	8.06
20	38.2°	5.88	177.2°	8.96
24	39.6°	5.78	174.8°	9.92

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