YACANA — ORC Rating | RegattaPages

GPH

518

OSN

501.6

LOA

21.48 m

Displacement

41962 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8555

Medium

1.1805

High

1.4208

Triple Offshore

Low

1.1056

Medium

1.4828

High

1.7067

Boat Specifications

Dimensions

Length overall: 21.48 m
Beam: 5.46 m
Draft: 3.59 m
Displacement: 41962 kg
Crew weight: 1200 kg
Wetted surface: 86.04 m²

Sails

Mainsail: 113.3 m²
Genoa: 123.06 m²
Spinnaker: 322.83 m²
Asymmetric spinnaker: 0 m²

Design

Type: SWAN 68
Builder: NAUTOR SWAN
Designer: FRERS
Year built: 1991

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.

6,43.1,5.574103,52,6.23,60,6.58,75,6.85,90,6.78,110,6.48,120,6.32,135,5.72,142.9,5.22829,150,4.81
8,40.7,6.542376,52,7.39,60,7.76,75,8.06,90,7.97,110,7.9,120,7.71,135,7.06,147,6.283755,150,6.09
10,40,7.336389,52,8.38,60,8.77,75,9.04,90,9,110,9.1,120,8.94,135,8.24,150,7.17,150.3,7.137664
12,40.9,8.096807,52,9.02,60,9.31,75,9.52,90,9.54,110,9.7,120,9.63,135,9.2,150,8.18,150.2,8.158887
14,40.5,8.482311,52,9.35,60,9.6,75,9.81,90,9.86,110,10.05,120,10.04,135,9.74,150,9.05,153.9,8.797057
16,39.6,8.630611,52,9.52,60,9.78,75,10.02,90,10.1,110,10.24,120,10.38,135,10.12,150,9.63,160.8,9.074772
20,38.6,8.777761,52,9.67,60,9.93,75,10.3,90,10.52,110,10.56,120,10.88,135,10.85,150,10.34,180,9.69

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.23	6.58	6.85	6.78	6.48	6.32	5.72	4.81
8	7.39	7.76	8.06	7.97	7.9	7.71	7.06	6.09
10	8.38	8.77	9.04	9	9.1	8.94	8.24	7.17
12	9.02	9.31	9.52	9.54	9.7	9.63	9.2	8.18
14	9.35	9.6	9.81	9.86	10.05	10.04	9.74	9.05
16	9.52	9.78	10.02	10.1	10.24	10.38	10.12	9.63
20	9.67	9.93	10.3	10.52	10.56	10.88	10.85	10.34

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	4.07	142.9°	4.17
8	40.7°	4.96	147°	5.27
10	40°	5.62	150.3°	6.2
12	40.9°	6.12	150.2°	7.08
14	40.5°	6.45	153.9°	7.9
16	39.6°	6.65	160.8°	8.57
20	38.6°	6.86	180°	9.69

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