SAIDA — ORC Rating | RegattaPages

GPH

555.9

OSN

538.4

LOA

19.68 m

Displacement

32183 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7161

Medium

0.9831

High

1.1405

Triple Offshore

Low

0.9256

Medium

1.2268

High

1.3869

Boat Specifications

Dimensions

Length overall: 19.68 m
Beam: 4.95 m
Draft: 2.9 m
Displacement: 32183 kg
Crew weight: 1040 kg
Wetted surface: 70.83 m²

Sails

Mainsail: 69.99 m²
Genoa: 112.99 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 270.94 m²

Design

Type: SWAN 65 Ketch
Builder: Nautor
Designer: S&S
Year built: 1973
Stability index: 134.7

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.

6,44.2,5.328419,52,5.89,60,6.23,75,6.46,90,6.32,110,6.15,120,6.03,135,5.35,143.3,4.889148,150,4.52
8,41.8,6.264454,52,6.98,60,7.28,75,7.49,90,7.39,110,7.47,120,7.33,135,6.77,147.3,5.953578,150,5.78
10,40.6,6.927695,52,7.75,60,8.04,75,8.23,90,8.19,110,8.42,120,8.33,135,7.85,147.5,7.078564,150,6.9
12,40.6,7.415004,52,8.24,60,8.5,75,8.7,90,8.71,110,8.99,120,8.96,135,8.63,148.7,7.91144,150,7.81
14,40.2,7.672205,52,8.51,60,8.77,75,9,90,9.06,110,9.35,120,9.37,135,9.14,148.8,8.546067,150,8.44
16,39.9,7.834037,52,8.66,60,8.93,75,9.2,90,9.3,110,9.61,120,9.7,135,9.52,150,8.86,150.1,8.859187
20,39.4,7.984641,52,8.82,60,9.09,75,9.42,90,9.66,110,9.91,120,10.22,135,10.19,150,9.45,175.4,8.677953

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.89	6.23	6.46	6.32	6.15	6.03	5.35	4.52
8	6.98	7.28	7.49	7.39	7.47	7.33	6.77	5.78
10	7.75	8.04	8.23	8.19	8.42	8.33	7.85	6.9
12	8.24	8.5	8.7	8.71	8.99	8.96	8.63	7.81
14	8.51	8.77	9	9.06	9.35	9.37	9.14	8.44
16	8.66	8.93	9.2	9.3	9.61	9.7	9.52	8.86
20	8.82	9.09	9.42	9.66	9.91	10.22	10.19	9.45

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.82	143.3°	3.92
8	41.8°	4.67	147.3°	5.01
10	40.6°	5.26	147.5°	5.97
12	40.6°	5.63	148.7°	6.76
14	40.2°	5.86	148.8°	7.31
16	39.9°	6.01	150.1°	7.68
20	39.4°	6.17	175.4°	8.65

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