Ragazza — ORC Rating | RegattaPages

GPH

706.9

OSN

687.2

LOA

9.065 m

Displacement

3400 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6573

Medium

0.8825

High

1.0077

Triple Offshore

Low

0.8408

Medium

1.0743

High

1.1939

Boat Specifications

Dimensions

Length overall: 9.065 m
Beam: 3.11 m
Draft: 1.69 m
Displacement: 3400 kg
Crew weight: 453 kg
Wetted surface: 17.85 m²

Sails

Mainsail: 17.53 m²
Genoa: 30.79 m²
Spinnaker: 62.56 m²
Asymmetric spinnaker: 0 m²

Design

Type: DULLIA 30
Builder: DULLIA
Designer: SANTARELLI
Year built: 1980

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.

6,41.9,4.164923,52,4.67,60,4.92,75,5.1,90,5.03,110,4.98,120,4.85,135,4.44,147.6,3.920278,150,3.82
8,40.8,4.834906,52,5.49,60,5.74,75,5.91,90,5.88,110,5.98,120,5.87,135,5.41,150,4.76,151.5,4.68812
10,40.9,5.450792,52,5.99,60,6.15,75,6.27,90,6.34,110,6.44,120,6.39,135,6.15,150,5.59,151.6,5.524934
12,39.4,5.707012,52,6.23,60,6.36,75,6.49,90,6.61,110,6.76,120,6.72,135,6.52,150,6.2,161.4,5.803105
14,38.8,5.812626,52,6.36,60,6.51,75,6.68,90,6.75,110,7.08,120,7.06,135,6.84,150,6.53,180,6.07
16,38.5,5.865004,52,6.41,60,6.59,75,6.85,90,6.95,110,7.36,120,7.4,135,7.18,150,6.81,180,6.43
20,39.1,5.888823,52,6.44,60,6.64,75,7.03,90,7.31,110,7.65,120,7.92,135,7.85,150,7.45,180,6.99

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.67	4.92	5.1	5.03	4.98	4.85	4.44	3.82
8	5.49	5.74	5.91	5.88	5.98	5.87	5.41	4.76
10	5.99	6.15	6.27	6.34	6.44	6.39	6.15	5.59
12	6.23	6.36	6.49	6.61	6.76	6.72	6.52	6.2
14	6.36	6.51	6.68	6.75	7.08	7.06	6.84	6.53
16	6.41	6.59	6.85	6.95	7.36	7.4	7.18	6.81
20	6.44	6.64	7.03	7.31	7.65	7.92	7.85	7.45

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.9°	3.1	147.6°	3.31
8	40.8°	3.66	151.5°	4.12
10	40.9°	4.12	151.6°	4.86
12	39.4°	4.41	161.4°	5.5
14	38.8°	4.53	180°	6.07
16	38.5°	4.59	180°	6.43
20	39.1°	4.57	180°	6.99

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