ENTROPY — ORC Rating | RegattaPages

GPH

535.7

OSN

525.4

LOA

12.96 m

Displacement

7579 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7683

Medium

1.0116

High

1.1359

Triple Offshore

Low

1.0041

Medium

1.2505

High

1.3882

Boat Specifications

Dimensions

Length overall: 12.96 m
Beam: 3.91 m
Draft: 2.74 m
Displacement: 7579 kg
Crew weight: 900 kg
Wetted surface: 34.86 m²

Sails

Mainsail: 61.04 m²
Genoa: 49.92 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 185.48 m²

Design

Type: SWAN 42
Builder: SWAN
Designer: 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.

6,45,5.741707,52,6.33,60,6.84,75,7.35,90,7.48,110,7.11,120,6.59,135,5.91,143,5.396705,150,4.97
8,40.9,6.495968,52,7.3,60,7.68,75,8.04,90,8.18,110,7.98,120,7.83,135,7.33,145,6.579975,150,6.23
10,39.4,7.052884,52,7.82,60,8.02,75,8.34,90,8.6,110,8.47,120,8.44,135,8.12,149,7.408122,150,7.33
12,38.2,7.227779,52,8.01,60,8.23,75,8.54,90,8.95,110,8.94,120,9.01,135,8.66,150,8.08,152,7.92799
14,37.5,7.298135,52,8.11,60,8.34,75,8.75,90,9.2,110,9.46,120,9.49,135,9.31,150,8.48,151.5,8.374894
16,37.5,7.411578,52,8.16,60,8.41,75,8.9,90,9.44,110,9.98,120,9.92,135,10.05,150,8.93,176,7.84912
20,37.5,7.55023,52,8.31,60,8.58,75,9.04,90,9.76,110,10.82,120,11.04,135,11.8,143.2,11.177282,150,10.33

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.33	6.84	7.35	7.48	7.11	6.59	5.91	4.97
8	7.3	7.68	8.04	8.18	7.98	7.83	7.33	6.23
10	7.82	8.02	8.34	8.6	8.47	8.44	8.12	7.33
12	8.01	8.23	8.54	8.95	8.94	9.01	8.66	8.08
14	8.11	8.34	8.75	9.2	9.46	9.49	9.31	8.48
16	8.16	8.41	8.9	9.44	9.98	9.92	10.05	8.93
20	8.31	8.58	9.04	9.76	10.82	11.04	11.8	10.33

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	4.06	143°	4.31
8	40.9°	4.91	145°	5.39
10	39.4°	5.45	149°	6.35
12	38.2°	5.68	152°	7
14	37.5°	5.79	151.5°	7.36
16	37.5°	5.88	176°	7.83
20	37.5°	5.99	143.2°	8.95

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