Stony VIII — ORC Rating

GPH

591.4

OSN

576.3

LOA

11.65 m

Displacement

6443 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6803

Medium

0.9213

High

1.0562

Triple Offshore

Low

0.8862

Medium

1.1447

High

1.2857

Boat Specifications

Dimensions

Length overall: 11.65 m
Beam: 3.97 m
Draft: 2.11 m
Displacement: 6443 kg
Crew weight: 740 kg
Wetted surface: 30.32 m²

Sails

Mainsail: 48.92 m²
Genoa: 39.79 m²
Spinnaker: 119.72 m²
Asymmetric spinnaker: 119.61 m²

Design

Type: ITALIA 11.98
Builder: ITALIA YACHTS
Designer: POLLI
Year built: 2019

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.

6,43.9,4.871271,52,5.43,60,5.78,75,6.1,90,6.38,110,6.18,120,5.92,135,5.32,142.5,4.915842,150,4.5
8,42.4,5.768798,52,6.46,60,6.81,75,7.15,90,7.39,110,7.29,120,7.16,135,6.58,148,5.766182,150,5.65
10,41.2,6.419331,52,7.16,60,7.41,75,7.67,90,7.89,110,7.88,120,7.8,135,7.46,150,6.685716
12,40.5,6.733245,52,7.5,60,7.72,75,7.92,90,8.28,110,8.37,120,8.29,135,7.96,150,7.46,156,7.158921
14,40.9,6.945791,52,7.62,60,7.86,75,8.19,90,8.57,110,8.8,120,8.83,135,8.45,150,7.92,172,7.230365
16,40.7,6.977655,52,7.67,60,7.94,75,8.38,90,8.76,110,9.26,120,9.37,135,8.97,150,8.37,180,7.69
20,40.9,7.131012,52,7.76,60,8.01,75,8.53,90,9.13,110,10.06,120,10.19,135,10.2,150,9.35,180,8.55

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.43	5.78	6.1	6.38	6.18	5.92	5.32	4.5
8	6.46	6.81	7.15	7.39	7.29	7.16	6.58	5.65
10	7.16	7.41	7.67	7.89	7.88	7.8	7.46	6.69
12	7.5	7.72	7.92	8.28	8.37	8.29	7.96	7.46
14	7.62	7.86	8.19	8.57	8.8	8.83	8.45	7.92
16	7.67	7.94	8.38	8.76	9.26	9.37	8.97	8.37
20	7.76	8.01	8.53	9.13	10.06	10.19	10.2	9.35

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	3.51	142.5°	3.9
8	42.4°	4.26	148°	4.89
10	41.2°	4.83	150°	5.79
12	40.5°	5.12	156°	6.54
14	40.9°	5.25	172°	7.16
16	40.7°	5.29	180°	7.69
20	40.9°	5.39	180°	8.55

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