TETTA — ORC Rating | RegattaPages

GPH

552.7

OSN

537.8

LOA

13.73 m

Displacement

9750 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7416

Medium

0.9929

High

1.1343

Triple Offshore

Low

0.9562

Medium

1.2227

High

1.3601

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.

6,43,5.318904,52,5.93,60,6.27,75,6.55,90,6.48,110,6.49,120,6.32,135,5.71,143.4,5.206663,150,4.83
8,41.7,6.32167,52,7.08,60,7.39,75,7.61,90,7.66,110,7.78,120,7.65,135,7.06,146.6,6.276593,150,6.05
10,40.8,6.988157,52,7.73,60,7.95,75,8.12,90,8.13,110,8.38,120,8.31,135,7.98,148.8,7.236683,150,7.15
12,39.4,7.195235,52,7.97,60,8.2,75,8.42,90,8.48,110,8.77,120,8.81,135,8.5,150,7.93,155.6,7.598687
14,38.8,7.288237,52,8.08,60,8.31,75,8.63,90,8.79,110,9.05,120,9.32,135,9.02,150,8.39,164,7.854261
16,38.4,7.362573,52,8.13,60,8.37,75,8.76,90,9.08,110,9.32,120,9.7,135,9.6,150,8.86,176.6,8.114283
20,38.8,7.557697,52,8.28,60,8.51,75,8.9,90,9.5,110,9.74,120,10.34,135,11.01,150,9.94,177.2,8.990734

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.93	6.27	6.55	6.48	6.49	6.32	5.71	4.83
8	7.08	7.39	7.61	7.66	7.78	7.65	7.06	6.05
10	7.73	7.95	8.12	8.13	8.38	8.31	7.98	7.15
12	7.97	8.2	8.42	8.48	8.77	8.81	8.5	7.93
14	8.08	8.31	8.63	8.79	9.05	9.32	9.02	8.39
16	8.13	8.37	8.76	9.08	9.32	9.7	9.6	8.86
20	8.28	8.51	8.9	9.5	9.74	10.34	11.01	9.94

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.89	143.4°	4.18
8	41.7°	4.72	146.6°	5.24
10	40.8°	5.29	148.8°	6.19
12	39.4°	5.56	155.6°	6.92
14	38.8°	5.68	164°	7.55
16	38.4°	5.77	176.6°	8.1
20	38.8°	5.89	177.2°	8.98

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