SHADOW — ORC Rating | RegattaPages

GPH

588.9

OSN

573.7

LOA

9.149 m

Displacement

2112 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7031

Medium

0.9179

High

1.0511

Triple Offshore

Low

0.9037

Medium

1.1386

High

1.3006

Boat Specifications

Dimensions

Length overall: 9.149 m
Beam: 2.98 m
Draft: 2 m
Displacement: 2112 kg
Crew weight: 590 kg
Wetted surface: 18.84 m²

Sails

Mainsail: 30.68 m²
Genoa: 26.31 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 93.17 m²

Design

Type: Corsa 915
Builder: Life Yacht
Designer: Polli
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.

6,42.8,5.042728,52,5.65,60,5.99,75,6.26,90,6.18,110,6.25,120,6.1,135,5.41,143.5,4.90137,150,4.55
8,41.2,5.967452,52,6.6,60,6.79,75,6.94,90,7.03,110,7.15,120,7.07,135,6.66,145.5,6.018496,150,5.73
10,39,6.395195,52,7.01,60,7.2,75,7.4,90,7.46,110,7.89,120,7.8,135,7.34,150,6.68,150.2,6.660786
12,37.9,6.501208,52,7.19,60,7.49,75,7.9,90,7.97,110,8.46,120,8.64,135,8.08,150,7.25,150.2,7.236979
14,37.5,6.541852,52,7.28,60,7.63,75,8.22,90,8.57,110,8.95,120,9.35,135,8.98,147,8.096147,150,7.84
16,37.1,6.582379,52,7.33,60,7.7,75,8.38,90,9.06,110,9.46,120,10.03,135,10.05,144.5,9.163319,150,8.62
20,37.9,6.665956,52,7.51,60,7.95,75,8.56,90,9.52,110,10.35,120,11.26,135,12.64,140.2,12.456339,150,11.05

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.65	5.99	6.26	6.18	6.25	6.1	5.41	4.55
8	6.6	6.79	6.94	7.03	7.15	7.07	6.66	5.73
10	7.01	7.2	7.4	7.46	7.89	7.8	7.34	6.68
12	7.19	7.49	7.9	7.97	8.46	8.64	8.08	7.25
14	7.28	7.63	8.22	8.57	8.95	9.35	8.98	7.84
16	7.33	7.7	8.38	9.06	9.46	10.03	10.05	8.62
20	7.51	7.95	8.56	9.52	10.35	11.26	12.64	11.05

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.7	143.5°	3.94
8	41.2°	4.49	145.5°	4.96
10	39°	4.97	150.2°	5.78
12	37.9°	5.13	150.2°	6.28
14	37.5°	5.19	147°	6.79
16	37.1°	5.25	144.5°	7.46
20	37.9°	5.26	140.2°	9.57

Loading polar chart…