T'ARAS — ORC Rating | RegattaPages

GPH

606.6

OSN

587.2

LOA

14.39 m

Displacement

10660 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7166

Medium

1.0053

High

1.2007

Triple Offshore

Low

0.9366

Medium

1.2707

High

1.4702

Boat Specifications

Dimensions

Length overall: 14.39 m
Beam: 4.6 m
Draft: 2.15 m
Displacement: 10660 kg
Crew weight: 700 kg
Wetted surface: 40.81 m²

Sails

Mainsail: 60.25 m²
Genoa: 46.3 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 118.75 m²

Design

Type: HARMONY 47
Builder: C.N.PONCIN FRANCIA
Designer: MORTAIN-MAVRIKIOS
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.

6,45,4.652763,52,5.12,60,5.47,75,5.77,90,5.76,110,5.77,120,5.57,135,4.95,143.7,4.466899,150,4.16
8,43.3,5.564924,52,6.2,60,6.56,75,6.87,90,7.02,110,7.07,120,6.83,135,6.18,147.2,5.472499,150,5.31
10,42.6,6.317101,52,7.05,60,7.41,75,7.67,90,7.9,110,7.95,120,7.78,135,7.22,147.7,6.447706,150,6.29
12,41.9,6.90571,52,7.65,60,7.91,75,8.11,90,8.36,110,8.44,120,8.32,135,7.95,147.8,7.315115,150,7.15
14,40.7,7.241461,52,7.97,60,8.19,75,8.41,90,8.68,110,8.86,120,8.74,135,8.4,149.4,7.807217,150,7.76
16,40,7.362497,52,8.14,60,8.38,75,8.66,90,8.88,110,9.3,120,9.21,135,8.81,150,8.17,174.8,7.229755
20,40.5,7.56175,52,8.26,60,8.55,75,9.07,90,9.37,110,10.03,120,10.16,135,9.73,150,8.79,178.1,8.194505

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.12	5.47	5.77	5.76	5.77	5.57	4.95	4.16
8	6.2	6.56	6.87	7.02	7.07	6.83	6.18	5.31
10	7.05	7.41	7.67	7.9	7.95	7.78	7.22	6.29
12	7.65	7.91	8.11	8.36	8.44	8.32	7.95	7.15
14	7.97	8.19	8.41	8.68	8.86	8.74	8.4	7.76
16	8.14	8.38	8.66	8.88	9.3	9.21	8.81	8.17
20	8.26	8.55	9.07	9.37	10.03	10.16	9.73	8.79

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.29	143.7°	3.6
8	43.3°	4.05	147.2°	4.6
10	42.6°	4.65	147.7°	5.45
12	41.9°	5.14	147.8°	6.19
14	40.7°	5.49	149.4°	6.72
16	40°	5.64	174.8°	7.2
20	40.5°	5.75	178.1°	8.19

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