RAFFICA II — ORC Rating

GPH

612.1

OSN

595.5

LOA

11.785 m

Displacement

7726 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6608

Medium

0.8896

High

1.0076

Triple Offshore

Low

0.856

Medium

1.1085

High

1.2291

Boat Specifications

Dimensions

Length overall: 11.785 m
Beam: 3.79 m
Draft: 1.96 m
Displacement: 7726 kg
Crew weight: 425 kg
Wetted surface: 32.24 m²

Sails

Mainsail: 46.72 m²
Genoa: 43.87 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 109.2 m²

Design

Type: Dehler 39 SD
Builder: Dehler Yachts
Designer: Judel/Vrlolijk
Year built: 1999
Stability index: 125.3

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.

6,44.2,4.770469,52,5.3,60,5.64,75,5.92,90,5.88,110,5.83,120,5.67,135,5.12,144.2,4.635887,150,4.34
8,42.6,5.665014,52,6.32,60,6.66,75,6.93,90,6.93,110,7.05,120,6.9,135,6.33,147.5,5.620166,150,5.48
10,41.8,6.318111,52,7.02,60,7.28,75,7.47,90,7.56,110,7.69,120,7.6,135,7.26,147.9,6.610619,150,6.46
12,41.2,6.64527,52,7.33,60,7.56,75,7.76,90,7.81,110,8.08,120,8.03,135,7.77,149.6,7.234668,150,7.2
14,40.6,6.743308,52,7.45,60,7.68,75,7.96,90,8.08,110,8.45,120,8.47,135,8.18,150,7.62,151.6,7.514364
16,40.5,6.812151,52,7.5,60,7.74,75,8.08,90,8.33,110,8.69,120,8.94,135,8.64,150,7.92,173.6,7.164651
20,40.2,6.86047,52,7.57,60,7.78,75,8.19,90,8.71,110,9.1,120,9.58,135,9.69,150,8.57,177.2,7.889419

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.3	5.64	5.92	5.88	5.83	5.67	5.12	4.34
8	6.32	6.66	6.93	6.93	7.05	6.9	6.33	5.48
10	7.02	7.28	7.47	7.56	7.69	7.6	7.26	6.46
12	7.33	7.56	7.76	7.81	8.08	8.03	7.77	7.2
14	7.45	7.68	7.96	8.08	8.45	8.47	8.18	7.62
16	7.5	7.74	8.08	8.33	8.69	8.94	8.64	7.92
20	7.57	7.78	8.19	8.71	9.1	9.58	9.69	8.57

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.42	144.2°	3.76
8	42.6°	4.17	147.5°	4.74
10	41.8°	4.71	147.9°	5.6
12	41.2°	5	149.6°	6.24
14	40.6°	5.12	151.6°	6.61
16	40.5°	5.18	173.6°	7.12
20	40.2°	5.24	177.2°	7.88

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