DIDA VI — ORC Rating | RegattaPages

GPH

579.1

OSN

563.3

LOA

16.11 m

Displacement

17055 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6972

Medium

0.9384

High

1.0814

Triple Offshore

Low

0.8997

Medium

1.1731

High

1.3089

Boat Specifications

Dimensions

Length overall: 16.11 m
Beam: 4.59 m
Draft: 2.64 m
Displacement: 17055 kg
Crew weight: 900 kg
Wetted surface: 50.87 m²

Sails

Mainsail: 64.81 m²
Genoa: 69.92 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 181.26 m²

Design

Type: proto IOR 53'
Builder: Carlini
Designer: Frers
Year built: 1975

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.

6,42.8,5.056357,52,5.63,60,5.93,75,6.17,90,6.11,110,6.08,120,5.92,135,5.33,144,4.808304,150,4.49
8,40.5,5.865288,52,6.64,60,6.97,75,7.24,90,7.26,110,7.38,120,7.16,135,6.5,148,5.742599,150,5.62
10,40.5,6.601737,52,7.46,60,7.74,75,7.94,90,8.04,110,8.18,120,8.06,135,7.56,147.8,6.736051,150,6.58
12,40.9,7.131012,52,7.87,60,8.1,75,8.29,90,8.33,110,8.57,120,8.51,135,8.21,148.2,7.589193,150,7.45
14,40.1,7.268721,52,8.04,60,8.27,75,8.49,90,8.58,110,8.86,120,8.86,135,8.6,150,8.013622
16,39.8,7.34104,52,8.12,60,8.35,75,8.65,90,8.79,110,9.04,120,9.21,135,8.95,150,8.35,174,7.380431
20,38.8,7.455046,52,8.19,60,8.41,75,8.8,90,9.14,110,9.36,120,9.7,135,9.71,150,8.88,178,8.305059

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.63	5.93	6.17	6.11	6.08	5.92	5.33	4.49
8	6.64	6.97	7.24	7.26	7.38	7.16	6.5	5.62
10	7.46	7.74	7.94	8.04	8.18	8.06	7.56	6.58
12	7.87	8.1	8.29	8.33	8.57	8.51	8.21	7.45
14	8.04	8.27	8.49	8.58	8.86	8.86	8.6	8.01
16	8.12	8.35	8.65	8.79	9.04	9.21	8.95	8.35
20	8.19	8.41	8.8	9.14	9.36	9.7	9.71	8.88

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.71	144°	3.89
8	40.5°	4.46	148°	4.87
10	40.5°	5.02	147.8°	5.7
12	40.9°	5.39	148.2°	6.45
14	40.1°	5.56	150°	6.94
16	39.8°	5.64	174°	7.34
20	38.8°	5.81	178°	8.3

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