MELISSA — ORC Rating | RegattaPages

GPH

605.6

OSN

588.8

LOA

12.8 m

Displacement

10385 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.759

Medium

1.0228

High

1.1846

Triple Offshore

Low

0.9757

Medium

1.2565

High

1.4038

Boat Specifications

Dimensions

Length overall: 12.8 m
Beam: 3.95 m
Draft: 2.42 m
Displacement: 10385 kg
Crew weight: 850 kg
Wetted surface: 36.03 m²

Sails

Mainsail: 46.65 m²
Genoa: 72.67 m²
Spinnaker: 126.75 m²
Asymmetric spinnaker: 0 m²

Design

Type: SWAN 42
Builder: NAUTOR
Designer: HOLLAND
Year built: 1981

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.

6,42.3,5.002494,52,5.58,60,5.86,75,6.07,90,6.01,110,5.59,120,5.45,135,4.97,145.5,4.441067,150,4.22
8,41.1,5.838925,52,6.59,60,6.88,75,7.06,90,7.02,110,6.81,120,6.63,135,6.09,150,5.31,150.1,5.306284
10,41.4,6.57236,52,7.19,60,7.37,75,7.5,90,7.51,110,7.5,120,7.41,135,7.05,150,6.25,151.2,6.185049
12,40,6.840334,52,7.45,60,7.62,75,7.76,90,7.8,110,7.88,120,7.82,135,7.57,150,7.06,154.7,6.835659
14,38.6,6.909608,52,7.57,60,7.76,75,7.96,90,8.04,110,8.2,120,8.16,135,7.92,150,7.56,169.6,6.933914
16,37.9,6.970106,52,7.64,60,7.84,75,8.12,90,8.25,110,8.49,120,8.52,135,8.26,150,7.88,180,7.37
20,37.9,7.008125,52,7.71,60,7.92,75,8.29,90,8.64,110,8.81,120,9.13,135,9,150,8.54,180,8.03

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.58	5.86	6.07	6.01	5.59	5.45	4.97	4.22
8	6.59	6.88	7.06	7.02	6.81	6.63	6.09	5.31
10	7.19	7.37	7.5	7.51	7.5	7.41	7.05	6.25
12	7.45	7.62	7.76	7.8	7.88	7.82	7.57	7.06
14	7.57	7.76	7.96	8.04	8.2	8.16	7.92	7.56
16	7.64	7.84	8.12	8.25	8.49	8.52	8.26	7.88
20	7.71	7.92	8.29	8.64	8.81	9.13	9	8.54

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	3.7	145.5°	3.66
8	41.1°	4.4	150.1°	4.6
10	41.4°	4.93	151.2°	5.42
12	40°	5.24	154.7°	6.18
14	38.6°	5.4	169.6°	6.82
16	37.9°	5.5	180°	7.37
20	37.9°	5.53	180°	8.03

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