BITTER END — ORC Rating

GPH

619.5

OSN

602.5

LOA

12.248 m

Displacement

9530 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7388

Medium

0.9979

High

1.1583

Triple Offshore

Low

0.9526

Medium

1.2285

High

1.3746

Boat Specifications

Dimensions

Length overall: 12.248 m
Beam: 3.95 m
Draft: 2.19 m
Displacement: 9530 kg
Crew weight: 727 kg
Wetted surface: 33.05 m²

Sails

Mainsail: 42.46 m²
Genoa: 54.8 m²
Spinnaker: 120.46 m²
Asymmetric spinnaker: 120.31 m²

Design

Type: SWAN 40
Builder: NAUTOR
Designer: G.FRERS
Year built: 1992

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.

6,42.7,4.748851,52,5.31,60,5.61,75,5.86,90,5.81,110,5.7,120,5.54,135,5.02,145.4,4.482854,150,4.26
8,41.1,5.507168,52,6.24,60,6.57,75,6.81,90,6.8,110,6.86,120,6.69,135,6.1,150,5.33,150.3,5.307199
10,41.5,6.248701,52,6.93,60,7.14,75,7.29,90,7.36,110,7.46,120,7.37,135,7.02,150,6.24,151.2,6.173638
12,40.6,6.651114,52,7.24,60,7.42,75,7.56,90,7.63,110,7.81,120,7.75,135,7.51,150,7.04,155.4,6.774918
14,39.5,6.764948,52,7.4,60,7.58,75,7.76,90,7.84,110,8.11,120,8.08,135,7.85,150,7.49,171.7,6.851767
16,39,6.845561,52,7.48,60,7.67,75,7.92,90,8.05,110,8.36,120,8.42,135,8.19,150,7.81,180,7.31
20,38.8,6.877632,52,7.53,60,7.74,75,8.12,90,8.42,110,8.67,120,8.98,135,8.91,150,8.45,180,7.95

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.31	5.61	5.86	5.81	5.7	5.54	5.02	4.26
8	6.24	6.57	6.81	6.8	6.86	6.69	6.1	5.33
10	6.93	7.14	7.29	7.36	7.46	7.37	7.02	6.24
12	7.24	7.42	7.56	7.63	7.81	7.75	7.51	7.04
14	7.4	7.58	7.76	7.84	8.11	8.08	7.85	7.49
16	7.48	7.67	7.92	8.05	8.36	8.42	8.19	7.81
20	7.53	7.74	8.12	8.42	8.67	8.98	8.91	8.45

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	3.49	145.4°	3.69
8	41.1°	4.15	150.3°	4.61
10	41.5°	4.68	151.2°	5.41
12	40.6°	5.05	155.4°	6.16
14	39.5°	5.22	171.7°	6.78
16	39°	5.32	180°	7.31
20	38.8°	5.36	180°	7.95

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