SCHEGGIA — ORC Rating

GPH

545.3

OSN

530

LOA

12.96 m

Displacement

7999 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8502

Medium

1.1349

High

1.2789

Triple Offshore

Low

1.094

Medium

1.3924

High

1.5486

Boat Specifications

Dimensions

Length overall: 12.96 m
Beam: 3.91 m
Draft: 2.76 m
Displacement: 7999 kg
Crew weight: 900 kg
Wetted surface: 35.31 m²

Sails

Mainsail: 59.96 m²
Genoa: 46.91 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 184.1 m²

Design

Type: SWAN 42
Builder: NAUTOR
Designer: SWAN NY/CLUB FRERS
Year built: 2006

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.

6,42.2,5.345539,52,6,60,6.32,75,6.57,90,6.53,110,6.66,120,6.49,135,5.83,143.3,5.313207,150,4.92
8,40.9,6.390127,52,7.18,60,7.45,75,7.63,90,7.73,110,7.87,120,7.78,135,7.24,145.7,6.452017,150,6.15
10,39.4,7.039943,52,7.78,60,7.97,75,8.11,90,8.12,110,8.43,120,8.38,135,8.06,148.9,7.33416,150,7.25
12,37.8,7.251742,52,8.03,60,8.22,75,8.43,90,8.47,110,8.78,120,8.92,135,8.57,150,8.01,151.7,7.882088
14,37.4,7.376501,52,8.14,60,8.36,75,8.69,90,8.83,110,9.09,120,9.42,135,9.17,150,8.39,152.1,8.248793
16,37.1,7.434954,52,8.2,60,8.44,75,8.9,90,9.18,110,9.4,120,9.81,135,9.86,150,8.8,175.9,7.799962
20,36.5,7.563536,52,8.33,60,8.56,75,9.08,90,9.75,110,10.06,120,10.61,135,11.57,143.3,10.838443,150,10.04

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6	6.32	6.57	6.53	6.66	6.49	5.83	4.92
8	7.18	7.45	7.63	7.73	7.87	7.78	7.24	6.15
10	7.78	7.97	8.11	8.12	8.43	8.38	8.06	7.25
12	8.03	8.22	8.43	8.47	8.78	8.92	8.57	8.01
14	8.14	8.36	8.69	8.83	9.09	9.42	9.17	8.39
16	8.2	8.44	8.9	9.18	9.4	9.81	9.86	8.8
20	8.33	8.56	9.08	9.75	10.06	10.61	11.57	10.04

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.96	143.3°	4.26
8	40.9°	4.83	145.7°	5.33
10	39.4°	5.44	148.9°	6.28
12	37.8°	5.73	151.7°	6.94
14	37.4°	5.86	152.1°	7.29
16	37.1°	5.93	175.9°	7.78
20	36.5°	6.08	143.3°	8.69

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