TETTA — ORC Rating | RegattaPages

GPH

551.4

OSN

536.8

LOA

13.73 m

Displacement

9750 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7523

Medium

0.9939

High

1.1265

Triple Offshore

Low

0.9654

Medium

1.2219

High

1.352

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: 38.65 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
Stability index: 131.5

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.

6,42.9,5.501384,52,6.11,60,6.42,75,6.63,90,6.51,110,6.48,120,6.31,135,5.69,142.8,5.210099,150,4.79
8,40.8,6.420121,52,7.17,60,7.42,75,7.59,90,7.54,110,7.7,120,7.59,135,7.02,146.6,6.276593,150,6.05
10,39.4,6.910532,52,7.71,60,7.94,75,8.1,90,8.1,110,8.34,120,8.29,135,7.93,149.2,7.171464,150,7.11
12,38.8,7.13426,52,7.94,60,8.18,75,8.41,90,8.47,110,8.76,120,8.79,135,8.5,150,7.88,155.9,7.526011
14,38.2,7.227779,52,8.06,60,8.3,75,8.61,90,8.77,110,9.03,120,9.25,135,9.02,150,8.39,162.8,7.861583
16,38.2,7.304129,52,8.13,60,8.37,75,8.74,90,9.02,110,9.28,120,9.64,135,9.55,150,8.86,175.4,8.106111
20,38.4,7.349813,52,8.19,60,8.45,75,8.9,90,9.38,110,9.7,120,10.26,135,10.84,150,9.9,177.2,8.990734

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.11	6.42	6.63	6.51	6.48	6.31	5.69	4.79
8	7.17	7.42	7.59	7.54	7.7	7.59	7.02	6.05
10	7.71	7.94	8.1	8.1	8.34	8.29	7.93	7.11
12	7.94	8.18	8.41	8.47	8.76	8.79	8.5	7.88
14	8.06	8.3	8.61	8.77	9.03	9.25	9.02	8.39
16	8.13	8.37	8.74	9.02	9.28	9.64	9.55	8.86
20	8.19	8.45	8.9	9.38	9.7	10.26	10.84	9.9

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	4.03	142.8°	4.15
8	40.8°	4.86	146.6°	5.24
10	39.4°	5.34	149.2°	6.16
12	38.8°	5.56	155.9°	6.87
14	38.2°	5.68	162.8°	7.51
16	38.2°	5.74	175.4°	8.08
20	38.4°	5.76	177.2°	8.98

Loading polar chart…