TURNING POINT — ORC Rating

GPH

656.2

OSN

637.5

LOA

11.659 m

Displacement

8262 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6271

Medium

0.8399

High

0.965

Triple Offshore

Low

0.8013

Medium

1.0309

High

1.145

Boat Specifications

Dimensions

Length overall: 11.659 m
Beam: 3.52 m
Draft: 1.97 m
Displacement: 8262 kg
Crew weight: 599 kg
Wetted surface: 28.98 m²

Sails

Mainsail: 31.8 m²
Genoa: 53.22 m²
Spinnaker: 112.62 m²
Asymmetric spinnaker: 0 m²

Design

Type: Swan 38
Builder: Nautor
Designer: S & S
Year built: 1974
Stability index: 119.6

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.

6,42.4,4.495871,52,4.99,60,5.25,75,5.44,90,5.38,110,5.32,120,5.2,135,4.78,146.9,4.249636,150,4.11
8,41.4,5.212561,52,5.86,60,6.15,75,6.35,90,6.32,110,6.43,120,6.3,135,5.81,150,5.12,151.6,5.04747
10,41.8,5.902269,52,6.51,60,6.71,75,6.85,90,6.89,110,7.04,120,6.97,135,6.67,150,6.01,151.1,5.951126
12,41.2,6.246554,52,6.82,60,6.98,75,7.12,90,7.16,110,7.38,120,7.34,135,7.13,150,6.74,157,6.442117
14,40.2,6.349863,52,6.95,60,7.13,75,7.31,90,7.38,110,7.64,120,7.66,135,7.46,150,7.14,169.4,6.62302
16,40,6.422604,52,7.02,60,7.21,75,7.46,90,7.58,110,7.8,120,7.98,135,7.8,150,7.45,177.2,6.978331
20,40,6.448712,52,7.07,60,7.27,75,7.61,90,7.91,110,8.07,120,8.35,135,8.44,150,8.08,179,7.571153

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.99	5.25	5.44	5.38	5.32	5.2	4.78	4.11
8	5.86	6.15	6.35	6.32	6.43	6.3	5.81	5.12
10	6.51	6.71	6.85	6.89	7.04	6.97	6.67	6.01
12	6.82	6.98	7.12	7.16	7.38	7.34	7.13	6.74
14	6.95	7.13	7.31	7.38	7.64	7.66	7.46	7.14
16	7.02	7.21	7.46	7.58	7.8	7.98	7.8	7.45
20	7.07	7.27	7.61	7.91	8.07	8.35	8.44	8.08

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.32	146.9°	3.56
8	41.4°	3.91	151.6°	4.44
10	41.8°	4.4	151.1°	5.21
12	41.2°	4.7	157°	5.93
14	40.2°	4.85	169.4°	6.51
16	40°	4.92	177.2°	6.97
20	40°	4.94	179°	7.57

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