ALVAROSKY — ORC Rating

GPH

605.2

OSN

587.5

LOA

11.99 m

Displacement

7173 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6666

Medium

0.9096

High

1.0522

Triple Offshore

Low

0.8609

Medium

1.1219

High

1.2576

Boat Specifications

Dimensions

Length overall: 11.99 m
Beam: 3.79 m
Draft: 2.21 m
Displacement: 7173 kg
Crew weight: 700 kg
Wetted surface: 31.38 m²

Sails

Mainsail: 46.67 m²
Genoa: 37.16 m²
Spinnaker: 106.42 m²
Asymmetric spinnaker: 0 m²

Design

Type: Grand Soleil 40RCK
Builder: Cantieri del Pardo
Designer: Paperini
Year built: 2001

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.

6,42.8,4.74289,52,5.33,60,5.64,75,5.91,90,5.84,110,5.85,120,5.68,135,5.14,144.5,4.630792,150,4.36
8,41.2,5.608608,52,6.34,60,6.66,75,6.92,90,6.95,110,7.07,120,6.91,135,6.33,149,5.529842,150,5.48
10,40.9,6.350437,52,7.07,60,7.3,75,7.47,90,7.57,110,7.71,120,7.62,135,7.27,150,6.47,151,6.402783
12,39.8,6.703255,52,7.41,60,7.6,75,7.78,90,7.81,110,8.1,120,8.05,135,7.77,150,7.27,156,6.961887
14,39,6.794091,52,7.53,60,7.75,75,8,90,8.09,110,8.42,120,8.49,135,8.18,150,7.75,170,7.118141
16,39,6.858428,52,7.59,60,7.81,75,8.15,90,8.36,110,8.64,120,8.92,135,8.64,150,8.13,180,7.55
20,39,7.025707,52,7.68,60,7.88,75,8.28,90,8.77,110,9.02,120,9.45,135,9.64,150,8.99,180,8.31

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.33	5.64	5.91	5.84	5.85	5.68	5.14	4.36
8	6.34	6.66	6.92	6.95	7.07	6.91	6.33	5.48
10	7.07	7.3	7.47	7.57	7.71	7.62	7.27	6.47
12	7.41	7.6	7.78	7.81	8.1	8.05	7.77	7.27
14	7.53	7.75	8	8.09	8.42	8.49	8.18	7.75
16	7.59	7.81	8.15	8.36	8.64	8.92	8.64	8.13
20	7.68	7.88	8.28	8.77	9.02	9.45	9.64	8.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.48	144.5°	3.77
8	41.2°	4.22	149°	4.74
10	40.9°	4.8	151°	5.6
12	39.8°	5.15	156°	6.36
14	39°	5.28	170°	7.01
16	39°	5.33	180°	7.55
20	39°	5.46	180°	8.31

Loading polar chart…