Ragazza — ORC Rating | RegattaPages

GPH

763.8

OSN

742.9

LOA

6.988 m

Displacement

1296 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6168

Medium

0.8214

High

0.9136

Triple Offshore

Low

0.7853

Medium

0.9918

High

1.0899

Boat Specifications

Dimensions

Length overall: 6.988 m
Beam: 2.46 m
Draft: 1.38 m
Displacement: 1296 kg
Crew weight: 308 kg
Wetted surface: 10.8 m²

Sails

Mainsail: 15.13 m²
Genoa: 14.57 m²
Spinnaker: 28.3 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sprinta Sport
Builder: Dehler B.B.
Designer: v.d.Stadt & Prtnrs
Year built: 1978

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.

6,41.2,3.920709,52,4.41,60,4.61,75,4.77,90,4.72,110,4.66,120,4.51,135,4.07,149.6,3.536176,150,3.52
8,41,4.624295,52,5.15,60,5.32,75,5.42,90,5.45,110,5.47,120,5.36,135,4.96,150,4.39,153.9,4.242631
10,39.4,5.047018,52,5.52,60,5.64,75,5.73,90,5.84,110,5.85,120,5.77,135,5.56,150,5.16,156.7,4.910466
12,38.5,5.226115,52,5.7,60,5.83,75,5.97,90,6.13,110,6.21,120,6.11,135,5.89,150,5.62,180,5.16
14,38.4,5.269918,52,5.77,60,5.94,75,6.18,90,6.32,110,6.57,120,6.47,135,6.23,150,5.93,180,5.6
16,38.8,5.286538,52,5.79,60,5.98,75,6.32,90,6.5,110,6.88,120,6.83,135,6.58,150,6.25,180,5.89
20,40.3,5.284079,52,5.75,60,5.98,75,6.4,90,6.8,110,7.24,120,7.48,135,7.28,150,6.9,180,6.51

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.41	4.61	4.77	4.72	4.66	4.51	4.07	3.52
8	5.15	5.32	5.42	5.45	5.47	5.36	4.96	4.39
10	5.52	5.64	5.73	5.84	5.85	5.77	5.56	5.16
12	5.7	5.83	5.97	6.13	6.21	6.11	5.89	5.62
14	5.77	5.94	6.18	6.32	6.57	6.47	6.23	5.93
16	5.79	5.98	6.32	6.5	6.88	6.83	6.58	6.25
20	5.75	5.98	6.4	6.8	7.24	7.48	7.28	6.9

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.2°	2.95	149.6°	3.05
8	41°	3.49	153.9°	3.81
10	39.4°	3.9	156.7°	4.51
12	38.5°	4.09	180°	5.16
14	38.4°	4.13	180°	5.6
16	38.8°	4.12	180°	5.89
20	40.3°	4.03	180°	6.51

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