Blue dream — ORC Rating

GPH

620.5

OSN

600.8

LOA

12.749 m

Displacement

8350 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6268

Medium

0.8757

High

1.023

Triple Offshore

Low

0.819

Medium

1.1044

High

1.2545

Boat Specifications

Dimensions

Length overall: 12.749 m
Beam: 4.06 m
Draft: 2.1 m
Displacement: 8350 kg
Crew weight: 400 kg
Wetted surface: 36.2 m²

Sails

Mainsail: 44.73 m²
Genoa: 31.4 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 105.35 m²

Design

Type: Scandi 42
Builder: Scandi Yachts
Designer: Ulf rogeberg
Year built: 2020

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.

6,45,4.497199,52,4.95,60,5.28,75,5.56,90,5.7,110,5.76,120,5.58,135,4.96,143,4.52021,150,4.17
8,42.8,5.356195,52,5.98,60,6.32,75,6.62,90,6.93,110,7.05,120,6.84,135,6.19,147,5.484871,150,5.31
10,41.6,6.044412,52,6.81,60,7.14,75,7.41,90,7.73,110,7.86,120,7.73,135,7.23,147.5,6.462005,150,6.3
12,41.2,6.605398,52,7.37,60,7.65,75,7.86,90,8.07,110,8.29,120,8.21,135,7.89,148,7.287323,150,7.14
14,41.2,6.924371,52,7.66,60,7.91,75,8.13,90,8.23,110,8.67,120,8.62,135,8.31,150,7.701853
16,40.9,7.011941,52,7.76,60,8.03,75,8.33,90,8.44,110,8.97,120,9.08,135,8.73,150,8.06,174,7.169274
20,40.5,6.996263,52,7.8,60,8.1,75,8.56,90,8.93,110,9.41,120,9.9,135,9.73,150,8.7,178,8.064913

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.95	5.28	5.56	5.7	5.76	5.58	4.96	4.17
8	5.98	6.32	6.62	6.93	7.05	6.84	6.19	5.31
10	6.81	7.14	7.41	7.73	7.86	7.73	7.23	6.3
12	7.37	7.65	7.86	8.07	8.29	8.21	7.89	7.14
14	7.66	7.91	8.13	8.23	8.67	8.62	8.31	7.7
16	7.76	8.03	8.33	8.44	8.97	9.08	8.73	8.06
20	7.8	8.1	8.56	8.93	9.41	9.9	9.73	8.7

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.18	143°	3.61
8	42.8°	3.93	147°	4.6
10	41.6°	4.52	147.5°	5.45
12	41.2°	4.97	148°	6.18
14	41.2°	5.21	150°	6.67
16	40.9°	5.3	174°	7.13
20	40.5°	5.32	178°	8.06

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